270682209

素因数分解:

$3^3\times 7^1\times {\mathrm{1432181}}^1$

素因数の和:1432197

約数の個数: 16

約数和(自身を含む): 458298240

約数和(自身を除く): 187616031

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1432181, 4296543, 10025267, 12889629, 30075801, 38668887, 90227403, 270682209]

約数ペア:

[(1, 270682209), (3, 90227403), (7, 38668887), (9, 30075801), (21, 12889629), (27, 10025267), (63, 4296543), (189, 1432181)]