156780352953

素因数分解:

$3^4\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{170579}}^1$

素因数の和:172219

約数の個数: 40

約数和(自身を含む): 267826975680

約数和(自身を除く): 111046622727

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1621, 4863, 11347, 14589, 34041, 43767, 102123, 131301, 170579, 306369, 511737, 919107, 1194053, 1535211, 3582159, 4605633, 10746477, 13816899, 32239431, 96718293, 276508559, 829525677, 1935559913, 2488577031, 5806679739, 7465731093, 17420039217, 22397193279, 52260117651, 156780352953]

約数ペア:

[(1, 156780352953), (3, 52260117651), (7, 22397193279), (9, 17420039217), (21, 7465731093), (27, 5806679739), (63, 2488577031), (81, 1935559913), (189, 829525677), (567, 276508559), (1621, 96718293), (4863, 32239431), (11347, 13816899), (14589, 10746477), (34041, 4605633), (43767, 3582159), (102123, 1535211), (131301, 1194053), (170579, 919107), (306369, 511737)]