31627683

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 46629648

約数和(自身を除く): 15001965

約数列:

[1, 3, 9, 113, 137, 227, 339, 411, 681, 1017, 1233, 2043, 15481, 25651, 31099, 46443, 76953, 93297, 139329, 230859, 279891, 3514187, 10542561, 31627683]

約数ペア:

[(1, 31627683), (3, 10542561), (9, 3514187), (113, 279891), (137, 230859), (227, 139329), (339, 93297), (411, 76953), (681, 46443), (1017, 31099), (1233, 25651), (2043, 15481)]