814201749

素因数分解:

$3^2\times {\mathrm{659}}^1\times {\mathrm{137279}}^1$

素因数の和:137944

約数の個数: 12

約数和(自身を含む): 1177862400

約数和(自身を除く): 363660651

約数列:

[1, 3, 9, 659, 1977, 5931, 137279, 411837, 1235511, 90466861, 271400583, 814201749]

約数ペア:

[(1, 814201749), (3, 271400583), (9, 90466861), (659, 1235511), (1977, 411837), (5931, 137279)]