20183931

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{18233}}^1$

素因数の和:18283

約数の個数: 16

約数和(自身を含む): 30633120

約数和(自身を除く): 10449189

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 18233, 54699, 164097, 492291, 747553, 2242659, 6727977, 20183931]

約数ペア:

[(1, 20183931), (3, 6727977), (9, 2242659), (27, 747553), (41, 492291), (123, 164097), (369, 54699), (1107, 18233)]