8208837

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 15108480

約数和(自身を除く): 6899643

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 169, 189, 257, 273, 351, 507, 771, 819, 1183, 1521, 1799, 2313, 2457, 3341, 3549, 4563, 5397, 6939, 10023, 10647, 16191, 23387, 30069, 31941, 43433, 48573, 70161, 90207, 130299, 210483, 304031, 390897, 631449, 912093, 1172691, 2736279, 8208837]

約数ペア:

[(1, 8208837), (3, 2736279), (7, 1172691), (9, 912093), (13, 631449), (21, 390897), (27, 304031), (39, 210483), (63, 130299), (91, 90207), (117, 70161), (169, 48573), (189, 43433), (257, 31941), (273, 30069), (351, 23387), (507, 16191), (771, 10647), (819, 10023), (1183, 6939), (1521, 5397), (1799, 4563), (2313, 3549), (2457, 3341)]