231445863

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1531}}^1$

素因数の和:2060

約数の個数: 32

約数和(自身を含む): 375033600

約数和(自身を除く): 143587737

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 509, 1527, 1531, 4581, 4593, 5599, 13743, 13779, 16797, 16841, 41337, 50391, 50523, 151173, 151569, 454707, 779279, 2337837, 7013511, 8572069, 21040533, 25716207, 77148621, 231445863]

約数ペア:

[(1, 231445863), (3, 77148621), (9, 25716207), (11, 21040533), (27, 8572069), (33, 7013511), (99, 2337837), (297, 779279), (509, 454707), (1527, 151569), (1531, 151173), (4581, 50523), (4593, 50391), (5599, 41337), (13743, 16841), (13779, 16797)]