201018909

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{4357}}^1$

素因数の和:4406

約数の個数: 32

約数和(自身を含む): 331905280

約数和(自身を除く): 130886371

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 2197, 3549, 4357, 6591, 13071, 15379, 30499, 46137, 56641, 91497, 169923, 396487, 736333, 1189461, 2208999, 5154331, 9572329, 15462993, 28716987, 67006303, 201018909]

約数ペア:

[(1, 201018909), (3, 67006303), (7, 28716987), (13, 15462993), (21, 9572329), (39, 5154331), (91, 2208999), (169, 1189461), (273, 736333), (507, 396487), (1183, 169923), (2197, 91497), (3549, 56641), (4357, 46137), (6591, 30499), (13071, 15379)]