26961207

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1619}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 44997120

約数和(自身を除く): 18035913

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 1619, 2379, 4857, 5551, 11333, 16653, 21047, 33999, 63141, 98759, 147329, 296277, 441987, 691313, 1283867, 2073939, 3851601, 8987069, 26961207]

約数ペア:

[(1, 26961207), (3, 8987069), (7, 3851601), (13, 2073939), (21, 1283867), (39, 691313), (61, 441987), (91, 296277), (183, 147329), (273, 98759), (427, 63141), (793, 33999), (1281, 21047), (1619, 16653), (2379, 11333), (4857, 5551)]