90151569

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 138101760

約数和(自身を除く): 47950191

約数列:

[1, 3, 9, 27, 53, 73, 159, 219, 477, 657, 863, 1431, 1971, 2589, 3869, 7767, 11607, 23301, 34821, 45739, 62999, 104463, 137217, 188997, 411651, 566991, 1234953, 1700973, 3338947, 10016841, 30050523, 90151569]

約数ペア:

[(1, 90151569), (3, 30050523), (9, 10016841), (27, 3338947), (53, 1700973), (73, 1234953), (159, 566991), (219, 411651), (477, 188997), (657, 137217), (863, 104463), (1431, 62999), (1971, 45739), (2589, 34821), (3869, 23301), (7767, 11607)]