61628457

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 94993920

約数和(自身を除く): 33365463

約数列:

[1, 3, 11, 19, 33, 57, 209, 227, 433, 627, 681, 1299, 2497, 4313, 4763, 7491, 8227, 12939, 14289, 24681, 47443, 90497, 98291, 142329, 271491, 294873, 1081201, 1867529, 3243603, 5602587, 20542819, 61628457]

約数ペア:

[(1, 61628457), (3, 20542819), (11, 5602587), (19, 3243603), (33, 1867529), (57, 1081201), (209, 294873), (227, 271491), (433, 142329), (627, 98291), (681, 90497), (1299, 47443), (2497, 24681), (4313, 14289), (4763, 12939), (7491, 8227)]