201870873

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{10979}}^1$

素因数の和:11218

約数の個数: 20

約数和(自身を含む): 302916240

約数和(自身を除く): 101045367

約数列:

[1, 3, 9, 27, 81, 227, 681, 2043, 6129, 10979, 18387, 32937, 98811, 296433, 889299, 2492233, 7476699, 22430097, 67290291, 201870873]

約数ペア:

[(1, 201870873), (3, 67290291), (9, 22430097), (27, 7476699), (81, 2492233), (227, 889299), (681, 296433), (2043, 98811), (6129, 32937), (10979, 18387)]