212494473

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{2213}}^1$

素因数の和:2493

約数の個数: 24

約数和(自身を含む): 314990208

約数和(自身を除く): 102495735

約数列:

[1, 3, 9, 47, 141, 227, 423, 681, 2043, 2213, 6639, 10669, 19917, 32007, 96021, 104011, 312033, 502351, 936099, 1507053, 4521159, 23610497, 70831491, 212494473]

約数ペア:

[(1, 212494473), (3, 70831491), (9, 23610497), (47, 4521159), (141, 1507053), (227, 936099), (423, 502351), (681, 312033), (2043, 104011), (2213, 96021), (6639, 32007), (10669, 19917)]