201657573

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 340623360

約数和(自身を除く): 138965787

約数列:

[1, 3, 9, 13, 27, 31, 39, 43, 93, 117, 129, 279, 351, 387, 403, 431, 559, 837, 1161, 1209, 1293, 1333, 1677, 3627, 3879, 3999, 5031, 5603, 10881, 11637, 11997, 13361, 15093, 16809, 17329, 18533, 35991, 40083, 50427, 51987, 55599, 120249, 151281, 155961, 166797, 173693, 240929, 360747, 467883, 500391, 521079, 574523, 722787, 1563237, 1723569, 2168361, 4689711, 5170707, 6505083, 7468799, 15512121, 22406397, 67219191, 201657573]

約数ペア:

[(1, 201657573), (3, 67219191), (9, 22406397), (13, 15512121), (27, 7468799), (31, 6505083), (39, 5170707), (43, 4689711), (93, 2168361), (117, 1723569), (129, 1563237), (279, 722787), (351, 574523), (387, 521079), (403, 500391), (431, 467883), (559, 360747), (837, 240929), (1161, 173693), (1209, 166797), (1293, 155961), (1333, 151281), (1677, 120249), (3627, 55599), (3879, 51987), (3999, 50427), (5031, 40083), (5603, 35991), (10881, 18533), (11637, 17329), (11997, 16809), (13361, 15093)]