40543479

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{953}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 61017840

約数和(自身を除く): 20474361

約数列:

[1, 3, 9, 29, 87, 163, 261, 489, 953, 1467, 2859, 4727, 8577, 14181, 27637, 42543, 82911, 155339, 248733, 466017, 1398051, 4504831, 13514493, 40543479]

約数ペア:

[(1, 40543479), (3, 13514493), (9, 4504831), (29, 1398051), (87, 466017), (163, 248733), (261, 155339), (489, 82911), (953, 42543), (1467, 27637), (2859, 14181), (4727, 8577)]