11903679

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{821}}^1$

素因数の和:1012

約数の個数: 20

約数和(自身を含む): 17903160

約数和(自身を除く): 5999481

約数列:

[1, 3, 9, 27, 81, 179, 537, 821, 1611, 2463, 4833, 7389, 14499, 22167, 66501, 146959, 440877, 1322631, 3967893, 11903679]

約数ペア:

[(1, 11903679), (3, 3967893), (9, 1322631), (27, 440877), (81, 146959), (179, 66501), (537, 22167), (821, 14499), (1611, 7389), (2463, 4833)]