6938897679

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2791}}^1$

素因数の和:2921

約数の個数: 96

約数和(自身を含む): 12636815360

約数和(自身を除く): 5697917681

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 67, 93, 133, 171, 201, 217, 279, 399, 469, 589, 603, 651, 1197, 1273, 1407, 1767, 1953, 2077, 2791, 3819, 4123, 4221, 5301, 6231, 8373, 8911, 11457, 12369, 14539, 18693, 19537, 25119, 26733, 37107, 39463, 43617, 53029, 58611, 80199, 86521, 118389, 130851, 159087, 175833, 186997, 259563, 276241, 355167, 371203, 477261, 560991, 605647, 778689, 828723, 1113609, 1308979, 1643899, 1682973, 1816941, 2486169, 3340827, 3552943, 3926937, 4931697, 5450823, 5796907, 10658829, 11507293, 11780811, 14795091, 17390721, 24870601, 31976487, 34521879, 40578349, 52172163, 74611803, 103565637, 110141233, 121735047, 223835409, 330423699, 365205141, 770988631, 991271097, 2312965893, 6938897679]

約数ペア:

[(1, 6938897679), (3, 2312965893), (7, 991271097), (9, 770988631), (19, 365205141), (21, 330423699), (31, 223835409), (57, 121735047), (63, 110141233), (67, 103565637), (93, 74611803), (133, 52172163), (171, 40578349), (201, 34521879), (217, 31976487), (279, 24870601), (399, 17390721), (469, 14795091), (589, 11780811), (603, 11507293), (651, 10658829), (1197, 5796907), (1273, 5450823), (1407, 4931697), (1767, 3926937), (1953, 3552943), (2077, 3340827), (2791, 2486169), (3819, 1816941), (4123, 1682973), (4221, 1643899), (5301, 1308979), (6231, 1113609), (8373, 828723), (8911, 778689), (11457, 605647), (12369, 560991), (14539, 477261), (18693, 371203), (19537, 355167), (25119, 276241), (26733, 259563), (37107, 186997), (39463, 175833), (43617, 159087), (53029, 130851), (58611, 118389), (80199, 86521)]