1481267949

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{7561}}^1$

素因数の和:8081

約数の個数: 32

約数和(自身を含む): 2381122560

約数和(自身を除く): 899854611

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 491, 1473, 3437, 7561, 9329, 10311, 22683, 27987, 52927, 65303, 143659, 158781, 195909, 430977, 1005613, 3016839, 3712451, 11137353, 25987157, 70536569, 77961471, 211609707, 493755983, 1481267949]

約数ペア:

[(1, 1481267949), (3, 493755983), (7, 211609707), (19, 77961471), (21, 70536569), (57, 25987157), (133, 11137353), (399, 3712451), (491, 3016839), (1473, 1005613), (3437, 430977), (7561, 195909), (9329, 158781), (10311, 143659), (22683, 65303), (27987, 52927)]