268142132013

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20299957}}^1$

素因数の和:20300021

約数の個数: 32

約数和(自身を含む): 444325480704

約数和(自身を除く): 176183348691

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1887, 4403, 13209, 20299957, 60899871, 142099699, 345099269, 426299097, 751098409, 1035297807, 2253295227, 2415694883, 5257688863, 7247084649, 12768672953, 15773066589, 38306018859, 89380710671, 268142132013]

約数ペア:

[(1, 268142132013), (3, 89380710671), (7, 38306018859), (17, 15773066589), (21, 12768672953), (37, 7247084649), (51, 5257688863), (111, 2415694883), (119, 2253295227), (259, 1035297807), (357, 751098409), (629, 426299097), (777, 345099269), (1887, 142099699), (4403, 60899871), (13209, 20299957)]