80390973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{55711}}^1$

素因数の和:55764

約数の個数: 16

約数和(自身を含む): 118555136

約数和(自身を除く): 38164163

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 55711, 167133, 724243, 2061307, 2172729, 6183921, 26796991, 80390973]

約数ペア:

[(1, 80390973), (3, 26796991), (13, 6183921), (37, 2172729), (39, 2061307), (111, 724243), (481, 167133), (1443, 55711)]