85490257833

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{21247}}^1$

素因数の和:21614

約数の個数: 48

約数和(自身を含む): 130240720896

約数和(自身を除く): 44750463063

約数列:

[1, 3, 9, 37, 43, 111, 129, 281, 333, 387, 843, 1591, 2529, 4773, 10397, 12083, 14319, 21247, 31191, 36249, 63741, 93573, 108747, 191223, 447071, 786139, 913621, 1341213, 2358417, 2740863, 4023639, 5970407, 7075251, 8222589, 17911221, 33803977, 53733663, 101411931, 220905059, 256727501, 304235793, 662715177, 770182503, 1988145531, 2310547509, 9498917537, 28496752611, 85490257833]

約数ペア:

[(1, 85490257833), (3, 28496752611), (9, 9498917537), (37, 2310547509), (43, 1988145531), (111, 770182503), (129, 662715177), (281, 304235793), (333, 256727501), (387, 220905059), (843, 101411931), (1591, 53733663), (2529, 33803977), (4773, 17911221), (10397, 8222589), (12083, 7075251), (14319, 5970407), (21247, 4023639), (31191, 2740863), (36249, 2358417), (63741, 1341213), (93573, 913621), (108747, 786139), (191223, 447071)]