1191367521

素因数分解:

$3^6\times {\mathrm{181}}^1\times {\mathrm{9029}}^1$

素因数の和:9228

約数の個数: 28

約数和(自身を含む): 1796301780

約数和(自身を除く): 604934259

約数列:

[1, 3, 9, 27, 81, 181, 243, 543, 729, 1629, 4887, 9029, 14661, 27087, 43983, 81261, 131949, 243783, 731349, 1634249, 2194047, 4902747, 6582141, 14708241, 44124723, 132374169, 397122507, 1191367521]

約数ペア:

[(1, 1191367521), (3, 397122507), (9, 132374169), (27, 44124723), (81, 14708241), (181, 6582141), (243, 4902747), (543, 2194047), (729, 1634249), (1629, 731349), (4887, 243783), (9029, 131949), (14661, 81261), (27087, 43983)]