138022401

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{4813}}^1$

素因数の和:4917

約数の個数: 24

約数和(自身を含む): 204883840

約数和(自身を除く): 66861439

約数列:

[1, 3, 11, 33, 79, 121, 237, 363, 869, 2607, 4813, 9559, 14439, 28677, 52943, 158829, 380227, 582373, 1140681, 1747119, 4182497, 12547491, 46007467, 138022401]

約数ペア:

[(1, 138022401), (3, 46007467), (11, 12547491), (33, 4182497), (79, 1747119), (121, 1140681), (237, 582373), (363, 380227), (869, 158829), (2607, 52943), (4813, 28677), (9559, 14439)]