74291139

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 125483904

約数和(自身を除く): 51192765

約数列:

[1, 3, 9, 13, 17, 39, 41, 51, 117, 123, 153, 221, 369, 533, 663, 697, 911, 1599, 1989, 2091, 2733, 4797, 6273, 8199, 9061, 11843, 15487, 27183, 35529, 37351, 46461, 81549, 106587, 112053, 139383, 201331, 336159, 485563, 603993, 634967, 1456689, 1811979, 1904901, 4370067, 5714703, 8254571, 24763713, 74291139]

約数ペア:

[(1, 74291139), (3, 24763713), (9, 8254571), (13, 5714703), (17, 4370067), (39, 1904901), (41, 1811979), (51, 1456689), (117, 634967), (123, 603993), (153, 485563), (221, 336159), (369, 201331), (533, 139383), (663, 112053), (697, 106587), (911, 81549), (1599, 46461), (1989, 37351), (2091, 35529), (2733, 27183), (4797, 15487), (6273, 11843), (8199, 9061)]