72156747

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4591}}^1$

素因数の和:4651

約数の個数: 24

約数和(自身を含む): 107563008

約数和(自身を除く): 35406261

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 1209, 4591, 5239, 13773, 15717, 59683, 142321, 179049, 426963, 775879, 1850173, 2327637, 5550519, 24052249, 72156747]

約数ペア:

[(1, 72156747), (3, 24052249), (13, 5550519), (31, 2327637), (39, 1850173), (93, 775879), (169, 426963), (403, 179049), (507, 142321), (1209, 59683), (4591, 15717), (5239, 13773)]