378048897

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{102203}}^1$

素因数の和:102349

約数の個数: 16

約数和(自身を含む): 564166080

約数和(自身を除く): 186117183

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 102203, 306609, 919827, 2759481, 14001811, 42005433, 126016299, 378048897]

約数ペア:

[(1, 378048897), (3, 126016299), (9, 42005433), (27, 14001811), (137, 2759481), (411, 919827), (1233, 306609), (3699, 102203)]