28746218439

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{837667}}^1$

素因数の和:837748

約数の個数: 32

約数和(自身を含む): 45033031680

約数和(自身を除く): 16286813241

約数列:

[1, 3, 9, 27, 31, 41, 93, 123, 279, 369, 837, 1107, 1271, 3813, 11439, 34317, 837667, 2513001, 7539003, 22617009, 25967677, 34344347, 77903031, 103033041, 233709093, 309099123, 701127279, 927297369, 1064674757, 3194024271, 9582072813, 28746218439]

約数ペア:

[(1, 28746218439), (3, 9582072813), (9, 3194024271), (27, 1064674757), (31, 927297369), (41, 701127279), (93, 309099123), (123, 233709093), (279, 103033041), (369, 77903031), (837, 34344347), (1107, 25967677), (1271, 22617009), (3813, 7539003), (11439, 2513001), (34317, 837667)]