80043843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 119347200

約数和(自身を除く): 39303357

約数列:

[1, 3, 11, 33, 73, 149, 219, 223, 447, 669, 803, 1639, 2409, 2453, 4917, 7359, 10877, 16279, 32631, 33227, 48837, 99681, 119647, 179069, 358941, 365497, 537207, 1096491, 2425571, 7276713, 26681281, 80043843]

約数ペア:

[(1, 80043843), (3, 26681281), (11, 7276713), (33, 2425571), (73, 1096491), (149, 537207), (219, 365497), (223, 358941), (447, 179069), (669, 119647), (803, 99681), (1639, 48837), (2409, 33227), (2453, 32631), (4917, 16279), (7359, 10877)]