22247217

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{601}}^1$

素因数の和:1070

約数の個数: 20

約数和(自身を含む): 33361636

約数和(自身を除く): 11114419

約数列:

[1, 3, 9, 27, 81, 457, 601, 1371, 1803, 4113, 5409, 12339, 16227, 37017, 48681, 274657, 823971, 2471913, 7415739, 22247217]

約数ペア:

[(1, 22247217), (3, 7415739), (9, 2471913), (27, 823971), (81, 274657), (457, 48681), (601, 37017), (1371, 16227), (1803, 12339), (4113, 5409)]