17935263

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{1237}}^1$

素因数の和:1428

約数の個数: 20

約数和(自身を含む): 26963640

約数和(自身を除く): 9028377

約数列:

[1, 3, 9, 27, 81, 179, 537, 1237, 1611, 3711, 4833, 11133, 14499, 33399, 100197, 221423, 664269, 1992807, 5978421, 17935263]

約数ペア:

[(1, 17935263), (3, 5978421), (9, 1992807), (27, 664269), (81, 221423), (179, 100197), (537, 33399), (1237, 14499), (1611, 11133), (3711, 4833)]