3937281

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:568

約数の個数: 16

約数和(自身を含む): 5472000

約数和(自身を除く): 1534719

約数列:

[1, 3, 37, 79, 111, 237, 449, 1347, 2923, 8769, 16613, 35471, 49839, 106413, 1312427, 3937281]

約数ペア:

[(1, 3937281), (3, 1312427), (37, 106413), (79, 49839), (111, 35471), (237, 16613), (449, 8769), (1347, 2923)]