72995247

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1489}}^1$

素因数の和:1927

約数の個数: 24

約数和(自身を含む): 113895600

約数和(自身を除く): 40900353

約数列:

[1, 3, 9, 13, 39, 117, 419, 1257, 1489, 3771, 4467, 5447, 13401, 16341, 19357, 49023, 58071, 174213, 623891, 1871673, 5615019, 8110583, 24331749, 72995247]

約数ペア:

[(1, 72995247), (3, 24331749), (9, 8110583), (13, 5615019), (39, 1871673), (117, 623891), (419, 174213), (1257, 58071), (1489, 49023), (3771, 19357), (4467, 16341), (5447, 13401)]