28277343

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:229

約数の個数: 40

約数和(自身を含む): 44111760

約数和(自身を除く): 15834417

約数列:

[1, 3, 9, 27, 59, 61, 81, 97, 177, 183, 291, 531, 549, 873, 1593, 1647, 2619, 3599, 4779, 4941, 5723, 5917, 7857, 10797, 17169, 17751, 32391, 51507, 53253, 97173, 154521, 159759, 291519, 349103, 463563, 479277, 1047309, 3141927, 9425781, 28277343]

約数ペア:

[(1, 28277343), (3, 9425781), (9, 3141927), (27, 1047309), (59, 479277), (61, 463563), (81, 349103), (97, 291519), (177, 159759), (183, 154521), (291, 97173), (531, 53253), (549, 51507), (873, 32391), (1593, 17751), (1647, 17169), (2619, 10797), (3599, 7857), (4779, 5917), (4941, 5723)]