90159453

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 136752000

約数和(自身を除く): 46592547

約数列:

[1, 3, 9, 27, 73, 149, 219, 307, 447, 657, 921, 1341, 1971, 2763, 4023, 8289, 10877, 22411, 32631, 45743, 67233, 97893, 137229, 201699, 293679, 411687, 605097, 1235061, 3339239, 10017717, 30053151, 90159453]

約数ペア:

[(1, 90159453), (3, 30053151), (9, 10017717), (27, 3339239), (73, 1235061), (149, 605097), (219, 411687), (307, 293679), (447, 201699), (657, 137229), (921, 97893), (1341, 67233), (1971, 45743), (2763, 32631), (4023, 22411), (8289, 10877)]