275543139

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1\times {\mathrm{1249}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 370880000

約数和(自身を除く): 95336861

約数列:

[1, 3, 151, 453, 487, 1249, 1461, 3747, 73537, 188599, 220611, 565797, 608263, 1824789, 91847713, 275543139]

約数ペア:

[(1, 275543139), (3, 91847713), (151, 1824789), (453, 608263), (487, 565797), (1249, 220611), (1461, 188599), (3747, 73537)]