67346223

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 105025536

約数和(自身を除く): 37679313

約数列:

[1, 3, 7, 21, 73, 197, 219, 223, 511, 591, 669, 1379, 1533, 1561, 4137, 4683, 14381, 16279, 43143, 43931, 48837, 100667, 113953, 131793, 302001, 307517, 341859, 922551, 3206963, 9620889, 22448741, 67346223]

約数ペア:

[(1, 67346223), (3, 22448741), (7, 9620889), (21, 3206963), (73, 922551), (197, 341859), (219, 307517), (223, 302001), (511, 131793), (591, 113953), (669, 100667), (1379, 48837), (1533, 43931), (1561, 43143), (4137, 16279), (4683, 14381)]