381505599

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{170239}}^1$

素因数の和:170331

約数の個数: 16

約数和(自身を含む): 572006400

約数和(自身を除く): 190500801

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 170239, 510717, 1532151, 4596453, 14129837, 42389511, 127168533, 381505599]

約数ペア:

[(1, 381505599), (3, 127168533), (9, 42389511), (27, 14129837), (83, 4596453), (249, 1532151), (747, 510717), (2241, 170239)]