408927177

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{5279}}^1$

素因数の和:5458

約数の個数: 32

約数和(自身を含む): 642048000

約数和(自身を除く): 233120823

約数列:

[1, 3, 9, 19, 27, 57, 151, 171, 453, 513, 1359, 2869, 4077, 5279, 8607, 15837, 25821, 47511, 77463, 100301, 142533, 300903, 797129, 902709, 2391387, 2708127, 7174161, 15145451, 21522483, 45436353, 136309059, 408927177]

約数ペア:

[(1, 408927177), (3, 136309059), (9, 45436353), (19, 21522483), (27, 15145451), (57, 7174161), (151, 2708127), (171, 2391387), (453, 902709), (513, 797129), (1359, 300903), (2869, 142533), (4077, 100301), (5279, 77463), (8607, 47511), (15837, 25821)]