78889774851

素因数分解:

$3^3\times {\mathrm{10427}}^1\times {\mathrm{280219}}^1$

素因数の和:290655

約数の個数: 16

約数和(自身を含む): 116885366400

約数和(自身を除く): 37995591549

約数列:

[1, 3, 9, 27, 10427, 31281, 93843, 280219, 281529, 840657, 2521971, 7565913, 2921843513, 8765530539, 26296591617, 78889774851]

約数ペア:

[(1, 78889774851), (3, 26296591617), (9, 8765530539), (27, 2921843513), (10427, 7565913), (31281, 2521971), (93843, 840657), (280219, 281529)]