2920685061

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{147487}}^1$

素因数の和:147561

約数の個数: 32

約数和(自身を含む): 4757372928

約数和(自身を除く): 1836687867

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 6601, 19803, 147487, 442461, 1032409, 3097227, 3392201, 6046967, 10176603, 18140901, 23745407, 42328769, 71236221, 126986307, 139080241, 417240723, 973561687, 2920685061]

約数ペア:

[(1, 2920685061), (3, 973561687), (7, 417240723), (21, 139080241), (23, 126986307), (41, 71236221), (69, 42328769), (123, 23745407), (161, 18140901), (287, 10176603), (483, 6046967), (861, 3392201), (943, 3097227), (2829, 1032409), (6601, 442461), (19803, 147487)]