2173567923

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{15959}}^1$

素因数の和:16411

約数の個数: 24

約数和(自身を含む): 3232538400

約数和(自身を除く): 1058970477

約数列:

[1, 3, 9, 37, 111, 333, 409, 1227, 3681, 15133, 15959, 45399, 47877, 136197, 143631, 590483, 1771449, 5314347, 6527231, 19581693, 58745079, 241507547, 724522641, 2173567923]

約数ペア:

[(1, 2173567923), (3, 724522641), (9, 241507547), (37, 58745079), (111, 19581693), (333, 6527231), (409, 5314347), (1227, 1771449), (3681, 590483), (15133, 143631), (15959, 136197), (45399, 47877)]