249095979

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1063}}^1$

素因数の和:1349

約数の個数: 40

約数和(自身を含む): 407860992

約数和(自身を除く): 158765013

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 263, 297, 789, 891, 1063, 2367, 2893, 3189, 7101, 8679, 9567, 11693, 21303, 26037, 28701, 35079, 78111, 86103, 105237, 234333, 279569, 315711, 838707, 947133, 2516121, 3075259, 7548363, 9225777, 22645089, 27677331, 83031993, 249095979]

約数ペア:

[(1, 249095979), (3, 83031993), (9, 27677331), (11, 22645089), (27, 9225777), (33, 7548363), (81, 3075259), (99, 2516121), (263, 947133), (297, 838707), (789, 315711), (891, 279569), (1063, 234333), (2367, 105237), (2893, 86103), (3189, 78111), (7101, 35079), (8679, 28701), (9567, 26037), (11693, 21303)]