160991037

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{977}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 253497600

約数和(自身を除く): 92506563

約数列:

[1, 3, 9, 17, 27, 51, 153, 359, 459, 977, 1077, 2931, 3231, 6103, 8793, 9693, 16609, 18309, 26379, 49827, 54927, 149481, 164781, 350743, 448443, 1052229, 3156687, 5962631, 9470061, 17887893, 53663679, 160991037]

約数ペア:

[(1, 160991037), (3, 53663679), (9, 17887893), (17, 9470061), (27, 5962631), (51, 3156687), (153, 1052229), (359, 448443), (459, 350743), (977, 164781), (1077, 149481), (2931, 54927), (3231, 49827), (6103, 26379), (8793, 18309), (9693, 16609)]