22715559

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 36067680

約数和(自身を除く): 13352121

約数列:

[1, 3, 9, 23, 27, 69, 81, 89, 137, 207, 267, 411, 621, 801, 1233, 1863, 2047, 2403, 3151, 3699, 6141, 7209, 9453, 11097, 12193, 18423, 28359, 36579, 55269, 85077, 109737, 165807, 255231, 280439, 329211, 841317, 987633, 2523951, 7571853, 22715559]

約数ペア:

[(1, 22715559), (3, 7571853), (9, 2523951), (23, 987633), (27, 841317), (69, 329211), (81, 280439), (89, 255231), (137, 165807), (207, 109737), (267, 85077), (411, 55269), (621, 36579), (801, 28359), (1233, 18423), (1863, 12193), (2047, 11097), (2403, 9453), (3151, 7209), (3699, 6141)]