64643463

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1039}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 96911360

約数和(自身を除く): 32267897

約数列:

[1, 3, 9, 31, 93, 223, 279, 669, 1039, 2007, 3117, 6913, 9351, 20739, 32209, 62217, 96627, 231697, 289881, 695091, 2085273, 7182607, 21547821, 64643463]

約数ペア:

[(1, 64643463), (3, 21547821), (9, 7182607), (31, 2085273), (93, 695091), (223, 289881), (279, 231697), (669, 96627), (1039, 62217), (2007, 32209), (3117, 20739), (6913, 9351)]