73719321

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{1499}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 107604000

約数和(自身を除く): 33884679

約数列:

[1, 3, 13, 39, 97, 169, 291, 507, 1261, 1499, 3783, 4497, 16393, 19487, 49179, 58461, 145403, 253331, 436209, 759993, 1890239, 5670717, 24573107, 73719321]

約数ペア:

[(1, 73719321), (3, 24573107), (13, 5670717), (39, 1890239), (97, 759993), (169, 436209), (291, 253331), (507, 145403), (1261, 58461), (1499, 49179), (3783, 19487), (4497, 16393)]