1292772369

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3240031}}^1$

素因数の和:3240060

約数の個数: 16

約数和(自身を含む): 2073620480

約数和(自身を除く): 780848111

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 3240031, 9720093, 22680217, 61560589, 68040651, 184681767, 430924123, 1292772369]

約数ペア:

[(1, 1292772369), (3, 430924123), (7, 184681767), (19, 68040651), (21, 61560589), (57, 22680217), (133, 9720093), (399, 3240031)]