42690999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35311}}^1$

素因数の和:35358

約数の個数: 16

約数和(自身を含む): 63279104

約数和(自身を除く): 20588105

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 35311, 105933, 459043, 1094641, 1377129, 3283923, 14230333, 42690999]

約数ペア:

[(1, 42690999), (3, 14230333), (13, 3283923), (31, 1377129), (39, 1094641), (93, 459043), (403, 105933), (1209, 35311)]