2649113859

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{18143}}^1$

素因数の和:18579

約数の個数: 32

約数和(自身を含む): 4284887040

約数和(自身を除く): 1635773181

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 409, 1227, 2863, 6953, 8589, 18143, 20859, 48671, 54429, 127001, 146013, 308431, 381003, 925293, 2159017, 6477051, 7420487, 22261461, 51943409, 126148279, 155830227, 378444837, 883037953, 2649113859]

約数ペア:

[(1, 2649113859), (3, 883037953), (7, 378444837), (17, 155830227), (21, 126148279), (51, 51943409), (119, 22261461), (357, 7420487), (409, 6477051), (1227, 2159017), (2863, 925293), (6953, 381003), (8589, 308431), (18143, 146013), (20859, 127001), (48671, 54429)]