951917103

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{67931}}^1$

素因数の和:68116

約数の個数: 20

約数和(自身を含む): 1430240328

約数和(自身を除く): 478323225

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 14013, 67931, 203793, 611379, 1834137, 5502411, 11752063, 35256189, 105768567, 317305701, 951917103]

約数ペア:

[(1, 951917103), (3, 317305701), (9, 105768567), (27, 35256189), (81, 11752063), (173, 5502411), (519, 1834137), (1557, 611379), (4671, 203793), (14013, 67931)]