418037427

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{1481}}^1$

素因数の和:1963

約数の個数: 24

約数和(自身を含む): 613429440

約数和(自身を除く): 195392013

約数列:

[1, 3, 9, 79, 237, 397, 711, 1191, 1481, 3573, 4443, 13329, 31363, 94089, 116999, 282267, 350997, 587957, 1052991, 1763871, 5291613, 46448603, 139345809, 418037427]

約数ペア:

[(1, 418037427), (3, 139345809), (9, 46448603), (79, 5291613), (237, 1763871), (397, 1052991), (711, 587957), (1191, 350997), (1481, 282267), (3573, 116999), (4443, 94089), (13329, 31363)]