159031683

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{33403}}^1$

素因数の和:33455

約数の個数: 18

約数和(自身を含む): 240141356

約数和(自身を除く): 81109673

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 33403, 100209, 300627, 768269, 2304807, 6914421, 17670187, 53010561, 159031683]

約数ペア:

[(1, 159031683), (3, 53010561), (9, 17670187), (23, 6914421), (69, 2304807), (207, 768269), (529, 300627), (1587, 100209), (4761, 33403)]