237755979

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{48119}}^1$

素因数の和:48192

約数の個数: 20

約数和(自身を含む): 360996240

約数和(自身を除く): 123240261

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 48119, 144357, 433071, 1299213, 2935259, 3897639, 8805777, 26417331, 79251993, 237755979]

約数ペア:

[(1, 237755979), (3, 79251993), (9, 26417331), (27, 8805777), (61, 3897639), (81, 2935259), (183, 1299213), (549, 433071), (1647, 144357), (4941, 48119)]