7578333

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 12990720

約数和(自身を除く): 5412387

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 189, 303, 397, 707, 909, 1191, 2121, 2727, 2779, 3573, 6363, 8337, 10719, 19089, 25011, 40097, 75033, 120291, 280679, 360873, 842037, 1082619, 2526111, 7578333]

約数ペア:

[(1, 7578333), (3, 2526111), (7, 1082619), (9, 842037), (21, 360873), (27, 280679), (63, 120291), (101, 75033), (189, 40097), (303, 25011), (397, 19089), (707, 10719), (909, 8337), (1191, 6363), (2121, 3573), (2727, 2779)]