239318779905

素因数分解:

$3^3\times 5^1\times {\mathrm{1783}}^1\times {\mathrm{994241}}^1$

素因数の和:996038

約数の個数: 32

約数和(自身を含む): 425694654720

約数和(自身を除く): 186375874815

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1783, 5349, 8915, 16047, 26745, 48141, 80235, 240705, 994241, 2982723, 4971205, 8948169, 14913615, 26844507, 44740845, 134222535, 1772731703, 5318195109, 8863658515, 15954585327, 26590975545, 47863755981, 79772926635, 239318779905]

約数ペア:

[(1, 239318779905), (3, 79772926635), (5, 47863755981), (9, 26590975545), (15, 15954585327), (27, 8863658515), (45, 5318195109), (135, 1772731703), (1783, 134222535), (5349, 44740845), (8915, 26844507), (16047, 14913615), (26745, 8948169), (48141, 4971205), (80235, 2982723), (240705, 994241)]