78839631549

素因数分解:

$3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{521}}^1\times {\mathrm{5573}}^1$

素因数の和:6538

約数の個数: 48

約数和(自身を含む): 130723766784

約数和(自身を除く): 51884135235

約数列:

[1, 3, 7, 9, 21, 63, 431, 521, 1293, 1563, 3017, 3647, 3879, 4689, 5573, 9051, 10941, 16719, 27153, 32823, 39011, 50157, 117033, 224551, 351099, 673653, 1571857, 2020959, 2401963, 2903533, 4715571, 7205889, 8710599, 14146713, 16813741, 20324731, 21617667, 26131797, 50441223, 60974193, 151323669, 182922579, 1251422723, 3754268169, 8759959061, 11262804507, 26279877183, 78839631549]

約数ペア:

[(1, 78839631549), (3, 26279877183), (7, 11262804507), (9, 8759959061), (21, 3754268169), (63, 1251422723), (431, 182922579), (521, 151323669), (1293, 60974193), (1563, 50441223), (3017, 26131797), (3647, 21617667), (3879, 20324731), (4689, 16813741), (5573, 14146713), (9051, 8710599), (10941, 7205889), (16719, 4715571), (27153, 2903533), (32823, 2401963), (39011, 2020959), (50157, 1571857), (117033, 673653), (224551, 351099)]