72902409

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{5981}}^1$

素因数の和:6240

約数の個数: 16

約数和(自身を含む): 103368960

約数和(自身を除く): 30466551

約数列:

[1, 3, 17, 51, 239, 717, 4063, 5981, 12189, 17943, 101677, 305031, 1429459, 4288377, 24300803, 72902409]

約数ペア:

[(1, 72902409), (3, 24300803), (17, 4288377), (51, 1429459), (239, 305031), (717, 101677), (4063, 17943), (5981, 12189)]