154400679

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{6971}}^1$

素因数の和:7107

約数の個数: 24

約数和(自身を含む): 234928512

約数和(自身を除く): 80527833

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 963, 2461, 6971, 7383, 20913, 22149, 62739, 160333, 480999, 745897, 1442997, 2237691, 6713073, 17155631, 51466893, 154400679]

約数ペア:

[(1, 154400679), (3, 51466893), (9, 17155631), (23, 6713073), (69, 2237691), (107, 1442997), (207, 745897), (321, 480999), (963, 160333), (2461, 62739), (6971, 22149), (7383, 20913)]