64471329

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2213}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 104146560

約数和(自身を除く): 39675231

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 747, 1079, 2213, 2241, 3237, 6639, 9711, 19917, 28769, 29133, 59751, 86307, 183679, 258921, 551037, 776763, 1653111, 2387827, 4959333, 7163481, 21490443, 64471329]

約数ペア:

[(1, 64471329), (3, 21490443), (9, 7163481), (13, 4959333), (27, 2387827), (39, 1653111), (83, 776763), (117, 551037), (249, 258921), (351, 183679), (747, 86307), (1079, 59751), (2213, 29133), (2241, 28769), (3237, 19917), (6639, 9711)]