22987557

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 36053760

約数和(自身を除く): 13066203

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 457, 621, 729, 1371, 1863, 2187, 4113, 5589, 10511, 12339, 16767, 31533, 37017, 50301, 94599, 111051, 283797, 333153, 851391, 999459, 2554173, 7662519, 22987557]

約数ペア:

[(1, 22987557), (3, 7662519), (9, 2554173), (23, 999459), (27, 851391), (69, 333153), (81, 283797), (207, 111051), (243, 94599), (457, 50301), (621, 37017), (729, 31533), (1371, 16767), (1863, 12339), (2187, 10511), (4113, 5589)]