243358893

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{26959}}^1$

素因数の和:27041

約数の個数: 24

約数和(自身を含む): 378518400

約数和(自身を除く): 135159507

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 3009, 9027, 26959, 80877, 242631, 458303, 1374909, 1590581, 4124727, 4771743, 14315229, 27039877, 81119631, 243358893]

約数ペア:

[(1, 243358893), (3, 81119631), (9, 27039877), (17, 14315229), (51, 4771743), (59, 4124727), (153, 1590581), (177, 1374909), (531, 458303), (1003, 242631), (3009, 80877), (9027, 26959)]