91617561

素因数分解:

$3^5\times 7^1\times {\mathrm{53861}}^1$

素因数の和:53883

約数の個数: 24

約数和(自身を含む): 156846144

約数和(自身を除く): 65228583

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 53861, 161583, 377027, 484749, 1131081, 1454247, 3393243, 4362741, 10179729, 13088223, 30539187, 91617561]

約数ペア:

[(1, 91617561), (3, 30539187), (7, 13088223), (9, 10179729), (21, 4362741), (27, 3393243), (63, 1454247), (81, 1131081), (189, 484749), (243, 377027), (567, 161583), (1701, 53861)]