2019914793

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2161}}^1\times {\mathrm{2663}}^1$

素因数の和:4846

約数の個数: 32

約数和(自身を含む): 3225358080

約数和(自身を除く): 1205443287

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2161, 2663, 6483, 7989, 19449, 23967, 28093, 34619, 58347, 71901, 84279, 103857, 252837, 311571, 758511, 934713, 5754743, 17264229, 51792687, 74811659, 155378061, 224434977, 673304931, 2019914793]

約数ペア:

[(1, 2019914793), (3, 673304931), (9, 224434977), (13, 155378061), (27, 74811659), (39, 51792687), (117, 17264229), (351, 5754743), (2161, 934713), (2663, 758511), (6483, 311571), (7989, 252837), (19449, 103857), (23967, 84279), (28093, 71901), (34619, 58347)]