23972247

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 38572800

約数和(自身を除く): 14600553

約数列:

[1, 3, 9, 13, 27, 39, 117, 163, 351, 419, 489, 1257, 1467, 2119, 3771, 4401, 5447, 6357, 11313, 16341, 19071, 49023, 57213, 68297, 147069, 204891, 614673, 887861, 1844019, 2663583, 7990749, 23972247]

約数ペア:

[(1, 23972247), (3, 7990749), (9, 2663583), (13, 1844019), (27, 887861), (39, 614673), (117, 204891), (163, 147069), (351, 68297), (419, 57213), (489, 49023), (1257, 19071), (1467, 16341), (2119, 11313), (3771, 6357), (4401, 5447)]