63872991

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 114476544

約数和(自身を除く): 50603553

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 167, 273, 467, 501, 819, 1169, 1401, 1503, 2171, 3269, 3507, 4203, 6071, 6513, 9807, 10521, 15197, 18213, 19539, 29421, 42497, 45591, 54639, 77989, 127491, 136773, 233967, 382473, 545923, 701901, 1013857, 1637769, 3041571, 4913307, 7096999, 9124713, 21290997, 63872991]

約数ペア:

[(1, 63872991), (3, 21290997), (7, 9124713), (9, 7096999), (13, 4913307), (21, 3041571), (39, 1637769), (63, 1013857), (91, 701901), (117, 545923), (167, 382473), (273, 233967), (467, 136773), (501, 127491), (819, 77989), (1169, 54639), (1401, 45591), (1503, 42497), (2171, 29421), (3269, 19539), (3507, 18213), (4203, 15197), (6071, 10521), (6513, 9807)]