654329421

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{97327}}^1$

素因数の和:97422

約数の個数: 20

約数和(自身を含む): 989241792

約数和(自身を除く): 334912371

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 97327, 291981, 875943, 2627829, 7883487, 8078141, 24234423, 72703269, 218109807, 654329421]

約数ペア:

[(1, 654329421), (3, 218109807), (9, 72703269), (27, 24234423), (81, 8078141), (83, 7883487), (249, 2627829), (747, 875943), (2241, 291981), (6723, 97327)]