121389327

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{67103}}^1$

素因数の和:67179

約数の個数: 16

約数和(自身を含む): 182522880

約数和(自身を除く): 61133553

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 67103, 201309, 603927, 1811781, 4495901, 13487703, 40463109, 121389327]

約数ペア:

[(1, 121389327), (3, 40463109), (9, 13487703), (27, 4495901), (67, 1811781), (201, 603927), (603, 201309), (1809, 67103)]