39996831

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{24109}}^1$

素因数の和:24198

約数の個数: 16

約数和(自身を含む): 61721600

約数和(自身を除く): 21724769

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 24109, 72327, 168763, 506289, 1904611, 5713833, 13332277, 39996831]

約数ペア:

[(1, 39996831), (3, 13332277), (7, 5713833), (21, 1904611), (79, 506289), (237, 168763), (553, 72327), (1659, 24109)]