156976413

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 235557504

約数和(自身を除く): 78581091

約数列:

[1, 3, 11, 33, 41, 123, 181, 451, 543, 641, 1353, 1923, 1991, 5973, 7051, 7421, 21153, 22263, 26281, 78843, 81631, 116021, 244893, 289091, 348063, 867273, 1276231, 3828693, 4756861, 14270583, 52325471, 156976413]

約数ペア:

[(1, 156976413), (3, 52325471), (11, 14270583), (33, 4756861), (41, 3828693), (123, 1276231), (181, 867273), (451, 348063), (543, 289091), (641, 244893), (1353, 116021), (1923, 81631), (1991, 78843), (5973, 26281), (7051, 22263), (7421, 21153)]