53798661

素因数分解:

$3^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 92463360

約数和(自身を除く): 38664699

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 239, 397, 567, 717, 1191, 1673, 2151, 2779, 3573, 5019, 6453, 8337, 10719, 15057, 19359, 25011, 32157, 45171, 75033, 94883, 135513, 225099, 284649, 664181, 853947, 1992543, 2561841, 5977629, 7685523, 17932887, 53798661]

約数ペア:

[(1, 53798661), (3, 17932887), (7, 7685523), (9, 5977629), (21, 2561841), (27, 1992543), (63, 853947), (81, 664181), (189, 284649), (239, 225099), (397, 135513), (567, 94883), (717, 75033), (1191, 45171), (1673, 32157), (2151, 25011), (2779, 19359), (3573, 15057), (5019, 10719), (6453, 8337)]