255366918

素因数分解:

$2^1\times 3^4\times {\mathrm{1576339}}^1$

素因数の和:1576353

約数の個数: 20

約数和(自身を含む): 572211420

約数和(自身を除く): 316844502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1576339, 3152678, 4729017, 9458034, 14187051, 28374102, 42561153, 85122306, 127683459, 255366918]

約数ペア:

[(1, 255366918), (2, 127683459), (3, 85122306), (6, 42561153), (9, 28374102), (18, 14187051), (27, 9458034), (54, 4729017), (81, 3152678), (162, 1576339)]