90453681

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 133024320

約数和(自身を除く): 42570639

約数列:

[1, 3, 9, 101, 151, 303, 453, 659, 909, 1359, 1977, 5931, 15251, 45753, 66559, 99509, 137259, 199677, 298527, 599031, 895581, 10050409, 30151227, 90453681]

約数ペア:

[(1, 90453681), (3, 30151227), (9, 10050409), (101, 895581), (151, 599031), (303, 298527), (453, 199677), (659, 137259), (909, 99509), (1359, 66559), (1977, 45753), (5931, 15251)]