1026522021

素因数分解:

$3^1\times 7^2\times {\mathrm{6983143}}^1$

素因数の和:6983160

約数の個数: 12

約数和(自身を含む): 1592156832

約数和(自身を除く): 565634811

約数列:

[1, 3, 7, 21, 49, 147, 6983143, 20949429, 48882001, 146646003, 342174007, 1026522021]

約数ペア:

[(1, 1026522021), (3, 342174007), (7, 146646003), (21, 48882001), (49, 20949429), (147, 6983143)]