9980802

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:244

約数の個数: 72

約数和(自身を含む): 24922404

約数和(自身を除く): 14941602

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 169, 193, 221, 234, 306, 338, 386, 442, 507, 579, 663, 1014, 1158, 1326, 1521, 1737, 1989, 2509, 2873, 3042, 3281, 3474, 3978, 5018, 5746, 6562, 7527, 8619, 9843, 15054, 17238, 19686, 22581, 25857, 29529, 32617, 42653, 45162, 51714, 59058, 65234, 85306, 97851, 127959, 195702, 255918, 293553, 383877, 554489, 587106, 767754, 1108978, 1663467, 3326934, 4990401, 9980802]

約数ペア:

[(1, 9980802), (2, 4990401), (3, 3326934), (6, 1663467), (9, 1108978), (13, 767754), (17, 587106), (18, 554489), (26, 383877), (34, 293553), (39, 255918), (51, 195702), (78, 127959), (102, 97851), (117, 85306), (153, 65234), (169, 59058), (193, 51714), (221, 45162), (234, 42653), (306, 32617), (338, 29529), (386, 25857), (442, 22581), (507, 19686), (579, 17238), (663, 15054), (1014, 9843), (1158, 8619), (1326, 7527), (1521, 6562), (1737, 5746), (1989, 5018), (2509, 3978), (2873, 3474), (3042, 3281)]