431004807

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{64109}}^1$

素因数の和:64204

約数の個数: 20

約数和(自身を含む): 651614040

約数和(自身を除く): 220609233

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 64109, 192327, 576981, 1730943, 5192829, 5321047, 15963141, 47889423, 143668269, 431004807]

約数ペア:

[(1, 431004807), (3, 143668269), (9, 47889423), (27, 15963141), (81, 5321047), (83, 5192829), (249, 1730943), (747, 576981), (2241, 192327), (6723, 64109)]