20133387

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{9439}}^1$

素因数の和:9527

約数の個数: 16

約数和(自身を含む): 30208000

約数和(自身を除く): 10074613

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 9439, 28317, 84951, 254853, 745681, 2237043, 6711129, 20133387]

約数ペア:

[(1, 20133387), (3, 6711129), (9, 2237043), (27, 745681), (79, 254853), (237, 84951), (711, 28317), (2133, 9439)]