40883823

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 63512280

約数和(自身を除く): 22628457

約数列:

[1, 3, 9, 29, 31, 87, 93, 163, 261, 279, 489, 899, 961, 1467, 2697, 2883, 4727, 5053, 8091, 8649, 14181, 15159, 27869, 42543, 45477, 83607, 146537, 156643, 250821, 439611, 469929, 1318833, 1409787, 4542647, 13627941, 40883823]

約数ペア:

[(1, 40883823), (3, 13627941), (9, 4542647), (29, 1409787), (31, 1318833), (87, 469929), (93, 439611), (163, 250821), (261, 156643), (279, 146537), (489, 83607), (899, 45477), (961, 42543), (1467, 27869), (2697, 15159), (2883, 14181), (4727, 8649), (5053, 8091)]