56616561

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6247}}^1$

素因数の和:6325

約数の個数: 24

約数和(自身を含む): 87721920

約数和(自身を除く): 31105359

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 6247, 9063, 18741, 56223, 118693, 331091, 356079, 993273, 1068237, 2979819, 6290729, 18872187, 56616561]

約数ペア:

[(1, 56616561), (3, 18872187), (9, 6290729), (19, 2979819), (53, 1068237), (57, 993273), (159, 356079), (171, 331091), (477, 118693), (1007, 56223), (3021, 18741), (6247, 9063)]