90260847

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1999}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 135720000

約数和(自身を除く): 45459153

約数列:

[1, 3, 9, 29, 87, 173, 261, 519, 1557, 1999, 5017, 5997, 15051, 17991, 45153, 57971, 173913, 345827, 521739, 1037481, 3112443, 10028983, 30086949, 90260847]

約数ペア:

[(1, 90260847), (3, 30086949), (9, 10028983), (29, 3112443), (87, 1037481), (173, 521739), (261, 345827), (519, 173913), (1557, 57971), (1999, 45153), (5017, 17991), (5997, 15051)]