3871869

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 5719680

約数和(自身を除く): 1847811

約数列:

[1, 3, 17, 31, 51, 79, 93, 237, 527, 961, 1343, 1581, 2449, 2883, 4029, 7347, 16337, 41633, 49011, 75919, 124899, 227757, 1290623, 3871869]

約数ペア:

[(1, 3871869), (3, 1290623), (17, 227757), (31, 124899), (51, 75919), (79, 49011), (93, 41633), (237, 16337), (527, 7347), (961, 4029), (1343, 2883), (1581, 2449)]