47471103

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:425

約数の個数: 40

約数和(自身を含む): 75132288

約数和(自身を除く): 27661185

約数列:

[1, 3, 9, 23, 27, 69, 81, 83, 207, 249, 307, 621, 747, 921, 1863, 1909, 2241, 2763, 5727, 6723, 7061, 8289, 17181, 21183, 24867, 25481, 51543, 63549, 76443, 154629, 190647, 229329, 571941, 586063, 687987, 1758189, 2063961, 5274567, 15823701, 47471103]

約数ペア:

[(1, 47471103), (3, 15823701), (9, 5274567), (23, 2063961), (27, 1758189), (69, 687987), (81, 586063), (83, 571941), (207, 229329), (249, 190647), (307, 154629), (621, 76443), (747, 63549), (921, 51543), (1863, 25481), (1909, 24867), (2241, 21183), (2763, 17181), (5727, 8289), (6723, 7061)]