155340981

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{109937}}^1$

素因数の和:110100

約数の個数: 12

約数和(自身を含む): 225812652

約数和(自身を除く): 70471671

約数列:

[1, 3, 9, 157, 471, 1413, 109937, 329811, 989433, 17260109, 51780327, 155340981]

約数ペア:

[(1, 155340981), (3, 51780327), (9, 17260109), (157, 989433), (471, 329811), (1413, 109937)]