1213309843227

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{107763553}}^1$

素因数の和:107763704

約数の個数: 20

約数和(自身を含む): 1825514604760

約数和(自身を除く): 612204761533

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 107763553, 323290659, 969871977, 2909615931, 8728847793, 14979133867, 44937401601, 134812204803, 404436614409, 1213309843227]

約数ペア:

[(1, 1213309843227), (3, 404436614409), (9, 134812204803), (27, 44937401601), (81, 14979133867), (139, 8728847793), (417, 2909615931), (1251, 969871977), (3753, 323290659), (11259, 107763553)]