306447399

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{1523}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 450128640

約数和(自身を除く): 143681241

約数列:

[1, 3, 9, 79, 237, 283, 711, 849, 1523, 2547, 4569, 13707, 22357, 67071, 120317, 201213, 360951, 431009, 1082853, 1293027, 3879081, 34049711, 102149133, 306447399]

約数ペア:

[(1, 306447399), (3, 102149133), (9, 34049711), (79, 3879081), (237, 1293027), (283, 1082853), (711, 431009), (849, 360951), (1523, 201213), (2547, 120317), (4569, 67071), (13707, 22357)]