64045557

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2293

約数の個数: 24

約数和(自身を含む): 96122520

約数和(自身を除く): 32076963

約数列:

[1, 3, 9, 37, 89, 111, 267, 333, 801, 2161, 3293, 6483, 9879, 19449, 29637, 79957, 192329, 239871, 576987, 719613, 1730961, 7116173, 21348519, 64045557]

約数ペア:

[(1, 64045557), (3, 21348519), (9, 7116173), (37, 1730961), (89, 719613), (111, 576987), (267, 239871), (333, 192329), (801, 79957), (2161, 29637), (3293, 19449), (6483, 9879)]