29878641

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{971}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 46702656

約数和(自身を除く): 16824015

約数列:

[1, 3, 9, 13, 39, 117, 263, 789, 971, 2367, 2913, 3419, 8739, 10257, 12623, 30771, 37869, 113607, 255373, 766119, 2298357, 3319849, 9959547, 29878641]

約数ペア:

[(1, 29878641), (3, 9959547), (9, 3319849), (13, 2298357), (39, 766119), (117, 255373), (263, 113607), (789, 37869), (971, 30771), (2367, 12623), (2913, 10257), (3419, 8739)]