408029979

素因数分解:

$3^1\times 7^1\times {\mathrm{3191}}^1\times {\mathrm{6089}}^1$

素因数の和:9290

約数の個数: 16

約数和(自身を含む): 622056960

約数和(自身を除く): 214026981

約数列:

[1, 3, 7, 21, 3191, 6089, 9573, 18267, 22337, 42623, 67011, 127869, 19429999, 58289997, 136009993, 408029979]

約数ペア:

[(1, 408029979), (3, 136009993), (7, 58289997), (21, 19429999), (3191, 127869), (6089, 67011), (9573, 42623), (18267, 22337)]