65409063

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 93139200

約数和(自身を除く): 27730137

約数列:

[1, 3, 41, 43, 83, 123, 129, 149, 249, 447, 1763, 3403, 3569, 5289, 6109, 6407, 10209, 10707, 12367, 18327, 19221, 37101, 146329, 262687, 438987, 507047, 531781, 788061, 1521141, 1595343, 21803021, 65409063]

約数ペア:

[(1, 65409063), (3, 21803021), (41, 1595343), (43, 1521141), (83, 788061), (123, 531781), (129, 507047), (149, 438987), (249, 262687), (447, 146329), (1763, 37101), (3403, 19221), (3569, 18327), (5289, 12367), (6109, 10707), (6407, 10209)]