217874948061

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{811}}^1\times {\mathrm{5281}}^1$

素因数の和:6673

約数の個数: 32

約数和(自身を含む): 300846493696

約数和(自身を除く): 82971545635

約数列:

[1, 3, 31, 93, 547, 811, 1641, 2433, 5281, 15843, 16957, 25141, 50871, 75423, 163711, 443617, 491133, 1330851, 2888707, 4282891, 8666121, 12848673, 13752127, 41256381, 89549917, 132769621, 268649751, 398308863, 2342741377, 7028224131, 72624982687, 217874948061]

約数ペア:

[(1, 217874948061), (3, 72624982687), (31, 7028224131), (93, 2342741377), (547, 398308863), (811, 268649751), (1641, 132769621), (2433, 89549917), (5281, 41256381), (15843, 13752127), (16957, 12848673), (25141, 8666121), (50871, 4282891), (75423, 2888707), (163711, 1330851), (443617, 491133)]