80695251

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32843}}^1$

素因数の和:32872

約数の個数: 32

約数和(自身を含む): 147141120

約数和(自身を除く): 66445869

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 32843, 98529, 229901, 295587, 426959, 689703, 886761, 1280877, 2069109, 2988713, 3842631, 6207327, 8966139, 11527893, 26898417, 80695251]

約数ペア:

[(1, 80695251), (3, 26898417), (7, 11527893), (9, 8966139), (13, 6207327), (21, 3842631), (27, 2988713), (39, 2069109), (63, 1280877), (91, 886761), (117, 689703), (189, 426959), (273, 295587), (351, 229901), (819, 98529), (2457, 32843)]