201390357

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 312249600

約数和(自身を除く): 110859243

約数列:

[1, 3, 7, 21, 89, 267, 277, 389, 623, 831, 1167, 1869, 1939, 2723, 5817, 8169, 24653, 34621, 73959, 103863, 107753, 172571, 242347, 323259, 517713, 727041, 754271, 2262813, 9590017, 28770051, 67130119, 201390357]

約数ペア:

[(1, 201390357), (3, 67130119), (7, 28770051), (21, 9590017), (89, 2262813), (267, 754271), (277, 727041), (389, 517713), (623, 323259), (831, 242347), (1167, 172571), (1869, 107753), (1939, 103863), (2723, 73959), (5817, 34621), (8169, 24653)]