156985680177

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{3889}}^1\times {\mathrm{13469}}^1$

素因数の和:17407

約数の個数: 40

約数和(自身を含む): 240927383400

約数和(自身を除く): 83941703223

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 3889, 11667, 13469, 35001, 40407, 105003, 121221, 143893, 315009, 363663, 431679, 498353, 1090989, 1295037, 1495059, 3885111, 4485177, 11655333, 13455531, 40366593, 52380941, 157142823, 471428469, 1414285407, 1938094817, 4242856221, 5814284451, 17442853353, 52328560059, 156985680177]

約数ペア:

[(1, 156985680177), (3, 52328560059), (9, 17442853353), (27, 5814284451), (37, 4242856221), (81, 1938094817), (111, 1414285407), (333, 471428469), (999, 157142823), (2997, 52380941), (3889, 40366593), (11667, 13455531), (13469, 11655333), (35001, 4485177), (40407, 3885111), (105003, 1495059), (121221, 1295037), (143893, 1090989), (315009, 498353), (363663, 431679)]