2016768561

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{787}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 2794134528

約数和(自身を除く): 777365967

約数列:

[1, 3, 53, 71, 159, 213, 227, 681, 787, 2361, 3763, 11289, 12031, 16117, 36093, 41711, 48351, 55877, 125133, 167631, 178649, 535947, 854201, 2562603, 2961481, 8884443, 9468397, 12684079, 28405191, 38052237, 672256187, 2016768561]

約数ペア:

[(1, 2016768561), (3, 672256187), (53, 38052237), (71, 28405191), (159, 12684079), (213, 9468397), (227, 8884443), (681, 2961481), (787, 2562603), (2361, 854201), (3763, 535947), (11289, 178649), (12031, 167631), (16117, 125133), (36093, 55877), (41711, 48351)]