216047418

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1565561}}^1$

素因数の和:1565589

約数の個数: 16

約数和(自身を含む): 450881856

約数和(自身を除く): 234834438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1565561, 3131122, 4696683, 9393366, 36007903, 72015806, 108023709, 216047418]

約数ペア:

[(1, 216047418), (2, 108023709), (3, 72015806), (6, 36007903), (23, 9393366), (46, 4696683), (69, 3131122), (138, 1565561)]