39767889

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{23971}}^1$

素因数の和:24060

約数の個数: 16

約数和(自身を含む): 61368320

約数和(自身を除く): 21600431

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 23971, 71913, 167797, 503391, 1893709, 5681127, 13255963, 39767889]

約数ペア:

[(1, 39767889), (3, 13255963), (7, 5681127), (21, 1893709), (79, 503391), (237, 167797), (553, 71913), (1659, 23971)]