171828891

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{37657}}^1$

素因数の和:37692

約数の個数: 24

約数和(自身を含む): 275656560

約数和(自身を除く): 103827669

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 37657, 112971, 338913, 489541, 1016739, 1468623, 4405869, 6364033, 13217607, 19092099, 57276297, 171828891]

約数ペア:

[(1, 171828891), (3, 57276297), (9, 19092099), (13, 13217607), (27, 6364033), (39, 4405869), (117, 1468623), (169, 1016739), (351, 489541), (507, 338913), (1521, 112971), (4563, 37657)]