90237189

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{48281}}^1$

素因数の和:48380

約数の個数: 16

約数和(自身を含む): 139052160

約数和(自身を除く): 48814971

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 48281, 144843, 337967, 1013901, 4297009, 12891027, 30079063, 90237189]

約数ペア:

[(1, 90237189), (3, 30079063), (7, 12891027), (21, 4297009), (89, 1013901), (267, 337967), (623, 144843), (1869, 48281)]