201308787

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{140677}}^1$

素因数の和:140739

約数の個数: 16

約数和(自身を含む): 303864480

約数和(自身を除く): 102555693

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 140677, 422031, 1266093, 3798279, 7455881, 22367643, 67102929, 201308787]

約数ペア:

[(1, 201308787), (3, 67102929), (9, 22367643), (27, 7455881), (53, 3798279), (159, 1266093), (477, 422031), (1431, 140677)]