731743011

素因数分解:

$3^3\times {\mathrm{1361}}^1\times {\mathrm{19913}}^1$

素因数の和:21283

約数の個数: 16

約数和(自身を含む): 1084914720

約数和(自身を除く): 353171709

約数列:

[1, 3, 9, 27, 1361, 4083, 12249, 19913, 36747, 59739, 179217, 537651, 27101593, 81304779, 243914337, 731743011]

約数ペア:

[(1, 731743011), (3, 243914337), (9, 81304779), (27, 27101593), (1361, 537651), (4083, 179217), (12249, 59739), (19913, 36747)]