9681639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{739}}^1$

素因数の和:1150

約数の個数: 16

約数和(自身を含む): 14136960

約数和(自身を除く): 4455321

約数列:

[1, 3, 11, 33, 397, 739, 1191, 2217, 4367, 8129, 13101, 24387, 293383, 880149, 3227213, 9681639]

約数ペア:

[(1, 9681639), (3, 3227213), (11, 880149), (33, 293383), (397, 24387), (739, 13101), (1191, 8129), (2217, 4367)]