76540527

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 133406208

約数和(自身を除く): 56865681

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 101, 161, 207, 303, 483, 523, 707, 909, 1449, 1569, 2121, 2323, 3661, 4707, 6363, 6969, 10983, 12029, 16261, 20907, 32949, 36087, 48783, 52823, 84203, 108261, 146349, 158469, 252609, 369761, 475407, 757827, 1109283, 1214929, 3327849, 3644787, 8504503, 10934361, 25513509, 76540527]

約数ペア:

[(1, 76540527), (3, 25513509), (7, 10934361), (9, 8504503), (21, 3644787), (23, 3327849), (63, 1214929), (69, 1109283), (101, 757827), (161, 475407), (207, 369761), (303, 252609), (483, 158469), (523, 146349), (707, 108261), (909, 84203), (1449, 52823), (1569, 48783), (2121, 36087), (2323, 32949), (3661, 20907), (4707, 16261), (6363, 12029), (6969, 10983)]