309039093

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 508165632

約数和(自身を除く): 199126539

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 101, 279, 303, 341, 909, 997, 1023, 1111, 2991, 3069, 3131, 3333, 8973, 9393, 9999, 10967, 28179, 30907, 32901, 34441, 92721, 98703, 100697, 103323, 278163, 302091, 309969, 339977, 906273, 1019931, 1107667, 3059793, 3121607, 3323001, 9364821, 9969003, 28094463, 34337677, 103013031, 309039093]

約数ペア:

[(1, 309039093), (3, 103013031), (9, 34337677), (11, 28094463), (31, 9969003), (33, 9364821), (93, 3323001), (99, 3121607), (101, 3059793), (279, 1107667), (303, 1019931), (341, 906273), (909, 339977), (997, 309969), (1023, 302091), (1111, 278163), (2991, 103323), (3069, 100697), (3131, 98703), (3333, 92721), (8973, 34441), (9393, 32901), (9999, 30907), (10967, 28179)]