155016728613

素因数分解:

$3^4\times {\mathrm{4457}}^1\times {\mathrm{429389}}^1$

素因数の和:433858

約数の個数: 20

約数和(自身を含む): 231620695020

約数和(自身を除く): 76603966407

約数列:

[1, 3, 9, 27, 81, 4457, 13371, 40113, 120339, 361017, 429389, 1288167, 3864501, 11593503, 34780509, 1913786773, 5741360319, 17224080957, 51672242871, 155016728613]

約数ペア:

[(1, 155016728613), (3, 51672242871), (9, 17224080957), (27, 5741360319), (81, 1913786773), (4457, 34780509), (13371, 11593503), (40113, 3864501), (120339, 1288167), (361017, 429389)]