23220261

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{541}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 35511840

約数和(自身を除く): 12291579

約数列:

[1, 3, 9, 19, 57, 171, 251, 541, 753, 1623, 2259, 4769, 4869, 10279, 14307, 30837, 42921, 92511, 135791, 407373, 1222119, 2580029, 7740087, 23220261]

約数ペア:

[(1, 23220261), (3, 7740087), (9, 2580029), (19, 1222119), (57, 407373), (171, 135791), (251, 92511), (541, 42921), (753, 30837), (1623, 14307), (2259, 10279), (4769, 4869)]