238285437

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{15161}}^1$

素因数の和:15221

約数の個数: 24

約数和(自身を含む): 355154688

約数和(自身を除く): 116869251

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 1209, 5239, 15161, 15717, 45483, 197093, 469991, 591279, 1409973, 2562209, 6109883, 7686627, 18329649, 79428479, 238285437]

約数ペア:

[(1, 238285437), (3, 79428479), (13, 18329649), (31, 7686627), (39, 6109883), (93, 2562209), (169, 1409973), (403, 591279), (507, 469991), (1209, 197093), (5239, 45483), (15161, 15717)]