85374999

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 134086400

約数和(自身を除く): 48711401

約数列:

[1, 3, 9, 19, 27, 57, 163, 171, 489, 513, 1021, 1467, 3063, 3097, 4401, 9189, 9291, 19399, 27567, 27873, 58197, 83619, 166423, 174591, 499269, 523773, 1497807, 3162037, 4493421, 9486111, 28458333, 85374999]

約数ペア:

[(1, 85374999), (3, 28458333), (9, 9486111), (19, 4493421), (27, 3162037), (57, 1497807), (163, 523773), (171, 499269), (489, 174591), (513, 166423), (1021, 83619), (1467, 58197), (3063, 27873), (3097, 27567), (4401, 19399), (9189, 9291)]