397229103

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{27397}}^1$

素因数の和:27588

約数の個数: 20

約数和(自身を含む): 596728440

約数和(自身を除く): 199499337

約数列:

[1, 3, 9, 27, 81, 179, 537, 1611, 4833, 14499, 27397, 82191, 246573, 739719, 2219157, 4904063, 14712189, 44136567, 132409701, 397229103]

約数ペア:

[(1, 397229103), (3, 132409701), (9, 44136567), (27, 14712189), (81, 4904063), (179, 2219157), (537, 739719), (1611, 246573), (4833, 82191), (14499, 27397)]