156700143

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{691}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 239819520

約数和(自身を除く): 83119377

約数列:

[1, 3, 9, 27, 37, 111, 227, 333, 681, 691, 999, 2043, 2073, 6129, 6219, 8399, 18657, 25197, 25567, 75591, 76701, 156857, 226773, 230103, 470571, 690309, 1411713, 4235139, 5803709, 17411127, 52233381, 156700143]

約数ペア:

[(1, 156700143), (3, 52233381), (9, 17411127), (27, 5803709), (37, 4235139), (111, 1411713), (227, 690309), (333, 470571), (681, 230103), (691, 226773), (999, 156857), (2043, 76701), (2073, 75591), (6129, 25567), (6219, 25197), (8399, 18657)]