542133

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:135

約数の個数: 24

約数和(自身を含む): 856128

約数和(自身を除く): 313995

約数列:

[1, 3, 9, 23, 27, 69, 81, 97, 207, 243, 291, 621, 873, 1863, 2231, 2619, 5589, 6693, 7857, 20079, 23571, 60237, 180711, 542133]

約数ペア:

[(1, 542133), (3, 180711), (9, 60237), (23, 23571), (27, 20079), (69, 7857), (81, 6693), (97, 5589), (207, 2619), (243, 2231), (291, 1863), (621, 873)]