398499189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3847}}^1$

素因数の和:3977

約数の個数: 32

約数和(自身を含む): 601396224

約数和(自身を除く): 202897035

約数列:

[1, 3, 11, 33, 43, 73, 129, 219, 473, 803, 1419, 2409, 3139, 3847, 9417, 11541, 34529, 42317, 103587, 126951, 165421, 280831, 496263, 842493, 1819631, 3089141, 5458893, 9267423, 12075733, 36227199, 132833063, 398499189]

約数ペア:

[(1, 398499189), (3, 132833063), (11, 36227199), (33, 12075733), (43, 9267423), (73, 5458893), (129, 3089141), (219, 1819631), (473, 842493), (803, 496263), (1419, 280831), (2409, 165421), (3139, 126951), (3847, 103587), (9417, 42317), (11541, 34529)]