39474783

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{10369}}^1$

素因数の和:10428

約数の個数: 20

約数和(自身を含む): 60228960

約数和(自身を除く): 20754177

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 10369, 31107, 93321, 279963, 487343, 839889, 1462029, 4386087, 13158261, 39474783]

約数ペア:

[(1, 39474783), (3, 13158261), (9, 4386087), (27, 1462029), (47, 839889), (81, 487343), (141, 279963), (423, 93321), (1269, 31107), (3807, 10369)]