4431267

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:480

約数の個数: 20

約数和(自身を含む): 6676296

約数和(自身を除く): 2245029

約数列:

[1, 3, 9, 27, 81, 227, 241, 681, 723, 2043, 2169, 6129, 6507, 18387, 19521, 54707, 164121, 492363, 1477089, 4431267]

約数ペア:

[(1, 4431267), (3, 1477089), (9, 492363), (27, 164121), (81, 54707), (227, 19521), (241, 18387), (681, 6507), (723, 6129), (2043, 2169)]