40183821

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{5309}}^1$

素因数の和:5373

約数の個数: 18

約数和(自身を含む): 60125130

約数和(自身を除く): 19941309

約数列:

[1, 3, 9, 29, 87, 261, 841, 2523, 5309, 7569, 15927, 47781, 153961, 461883, 1385649, 4464869, 13394607, 40183821]

約数ペア:

[(1, 40183821), (3, 13394607), (9, 4464869), (29, 1385649), (87, 461883), (261, 153961), (841, 47781), (2523, 15927), (5309, 7569)]