2154654

素因数分解:

$2^1\times 3^3\times {\mathrm{39901}}^1$

素因数の和:39912

約数の個数: 16

約数和(自身を含む): 4788240

約数和(自身を除く): 2633586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 39901, 79802, 119703, 239406, 359109, 718218, 1077327, 2154654]

約数ペア:

[(1, 2154654), (2, 1077327), (3, 718218), (6, 359109), (9, 239406), (18, 119703), (27, 79802), (54, 39901)]