45321381

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 77500800

約数和(自身を除く): 32179419

約数列:

[1, 3, 7, 9, 21, 59, 63, 89, 137, 177, 267, 411, 413, 531, 623, 801, 959, 1233, 1239, 1869, 2877, 3717, 5251, 5607, 8083, 8631, 12193, 15753, 24249, 36579, 36757, 47259, 56581, 72747, 85351, 109737, 110271, 169743, 256053, 330813, 509229, 719387, 768159, 2158161, 5035709, 6474483, 15107127, 45321381]

約数ペア:

[(1, 45321381), (3, 15107127), (7, 6474483), (9, 5035709), (21, 2158161), (59, 768159), (63, 719387), (89, 509229), (137, 330813), (177, 256053), (267, 169743), (411, 110271), (413, 109737), (531, 85351), (623, 72747), (801, 56581), (959, 47259), (1233, 36757), (1239, 36579), (1869, 24249), (2877, 15753), (3717, 12193), (5251, 8631), (5607, 8083)]