42602409

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{19973}}^1$

素因数の和:20061

約数の個数: 16

約数和(自身を含む): 63916800

約数和(自身を除く): 21314391

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 19973, 59919, 179757, 539271, 1577867, 4733601, 14200803, 42602409]

約数ペア:

[(1, 42602409), (3, 14200803), (9, 4733601), (27, 1577867), (79, 539271), (237, 179757), (711, 59919), (2133, 19973)]