2247331257

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{641}}^1\times {\mathrm{1459}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 3374352000

約数和(自身を除く): 1127020743

約数列:

[1, 3, 9, 27, 89, 267, 641, 801, 1459, 1923, 2403, 4377, 5769, 13131, 17307, 39393, 57049, 129851, 171147, 389553, 513441, 935219, 1168659, 1540323, 2805657, 3505977, 8416971, 25250913, 83234491, 249703473, 749110419, 2247331257]

約数ペア:

[(1, 2247331257), (3, 749110419), (9, 249703473), (27, 83234491), (89, 25250913), (267, 8416971), (641, 3505977), (801, 2805657), (1459, 1540323), (1923, 1168659), (2403, 935219), (4377, 513441), (5769, 389553), (13131, 171147), (17307, 129851), (39393, 57049)]