13309417989

素因数分解:

$3^3\times 7^1\times {\mathrm{70420201}}^1$

素因数の和:70420217

約数の個数: 16

約数和(自身を含む): 22534464640

約数和(自身を除く): 9225046651

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 70420201, 211260603, 492941407, 633781809, 1478824221, 1901345427, 4436472663, 13309417989]

約数ペア:

[(1, 13309417989), (3, 4436472663), (7, 1901345427), (9, 1478824221), (21, 633781809), (27, 492941407), (63, 211260603), (189, 70420201)]