2051268327

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{173059}}^1$

素因数の和:173507

約数の個数: 16

約数和(自身を含む): 3045856000

約数和(自身を除く): 994587673

約数列:

[1, 3, 9, 27, 439, 1317, 3951, 11853, 173059, 519177, 1557531, 4672593, 75972901, 227918703, 683756109, 2051268327]

約数ペア:

[(1, 2051268327), (3, 683756109), (9, 227918703), (27, 75972901), (439, 4672593), (1317, 1557531), (3951, 519177), (11853, 173059)]