156940379523

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{2243}}^1\times {\mathrm{70039}}^1$

素因数の和:72328

約数の個数: 32

約数和(自身を含む): 238898035200

約数和(自身を除く): 81957655677

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 2243, 6729, 20187, 60561, 70039, 82991, 210117, 248973, 630351, 746919, 1891053, 2240757, 2591443, 7774329, 23322987, 69968961, 157097477, 471292431, 1413877293, 4241631879, 5812606649, 17437819947, 52313459841, 156940379523]

約数ペア:

[(1, 156940379523), (3, 52313459841), (9, 17437819947), (27, 5812606649), (37, 4241631879), (111, 1413877293), (333, 471292431), (999, 157097477), (2243, 69968961), (6729, 23322987), (20187, 7774329), (60561, 2591443), (70039, 2240757), (82991, 1891053), (210117, 746919), (248973, 630351)]