1522521

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3$

素因数の和:63

約数の個数: 48

約数和(自身を含む): 2970240

約数和(自身を除く): 1447719

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 169, 231, 273, 429, 507, 693, 819, 1001, 1183, 1287, 1521, 1859, 2197, 3003, 3549, 5577, 6591, 9009, 10647, 13013, 15379, 16731, 19773, 24167, 39039, 46137, 72501, 117117, 138411, 169169, 217503, 507507, 1522521]

約数ペア:

[(1, 1522521), (3, 507507), (7, 217503), (9, 169169), (11, 138411), (13, 117117), (21, 72501), (33, 46137), (39, 39039), (63, 24167), (77, 19773), (91, 16731), (99, 15379), (117, 13013), (143, 10647), (169, 9009), (231, 6591), (273, 5577), (429, 3549), (507, 3003), (693, 2197), (819, 1859), (1001, 1521), (1183, 1287)]