419859957

素因数分解:

$3^1\times {\mathrm{11}}^6\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 28

約数和(自身を含む): 623589440

約数和(自身を除く): 203729483

約数列:

[1, 3, 11, 33, 79, 121, 237, 363, 869, 1331, 2607, 3993, 9559, 14641, 28677, 43923, 105149, 161051, 315447, 483153, 1156639, 1771561, 3469917, 5314683, 12723029, 38169087, 139953319, 419859957]

約数ペア:

[(1, 419859957), (3, 139953319), (11, 38169087), (33, 12723029), (79, 5314683), (121, 3469917), (237, 1771561), (363, 1156639), (869, 483153), (1331, 315447), (2607, 161051), (3993, 105149), (9559, 43923), (14641, 28677)]