309519909279

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{27017}}^1$

素因数の和:27629

約数の個数: 96

約数和(自身を含む): 570516410880

約数和(自身を除く): 260996501601

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 563, 969, 1071, 1197, 1689, 2261, 2907, 3941, 5067, 6783, 9571, 10697, 11823, 20349, 27017, 28713, 32091, 35469, 66997, 74879, 81051, 86139, 96273, 181849, 189119, 200991, 224637, 243153, 459289, 513323, 545547, 567357, 602973, 673911, 1272943, 1377867, 1539969, 1636641, 1702071, 3215023, 3593261, 3818829, 4133601, 4619907, 8726491, 9645069, 10779783, 11456487, 15210571, 26179473, 28935207, 32339349, 45631713, 61085437, 78538419, 106473997, 136895139, 183256311, 258579707, 289000849, 319421991, 549768933, 775739121, 867002547, 958265973, 1810057949, 2023005943, 2327217363, 2601007641, 4913014433, 5430173847, 6069017829, 14739043299, 16290521541, 18207053487, 34391101031, 44217129897, 103173303093, 309519909279]

約数ペア:

[(1, 309519909279), (3, 103173303093), (7, 44217129897), (9, 34391101031), (17, 18207053487), (19, 16290521541), (21, 14739043299), (51, 6069017829), (57, 5430173847), (63, 4913014433), (119, 2601007641), (133, 2327217363), (153, 2023005943), (171, 1810057949), (323, 958265973), (357, 867002547), (399, 775739121), (563, 549768933), (969, 319421991), (1071, 289000849), (1197, 258579707), (1689, 183256311), (2261, 136895139), (2907, 106473997), (3941, 78538419), (5067, 61085437), (6783, 45631713), (9571, 32339349), (10697, 28935207), (11823, 26179473), (20349, 15210571), (27017, 11456487), (28713, 10779783), (32091, 9645069), (35469, 8726491), (66997, 4619907), (74879, 4133601), (81051, 3818829), (86139, 3593261), (96273, 3215023), (181849, 1702071), (189119, 1636641), (200991, 1539969), (224637, 1377867), (243153, 1272943), (459289, 673911), (513323, 602973), (545547, 567357)]