826623711

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{329201}}^1$

素因数の和:329244

約数の個数: 20

約数和(自身を含む): 1274670144

約数和(自身を除く): 448046433

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 329201, 987603, 2962809, 8888427, 10205231, 26665281, 30615693, 91847079, 275541237, 826623711]

約数ペア:

[(1, 826623711), (3, 275541237), (9, 91847079), (27, 30615693), (31, 26665281), (81, 10205231), (93, 8888427), (279, 2962809), (837, 987603), (2511, 329201)]