155533599

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{19841}}^1$

素因数の和:19927

約数の個数: 24

約数和(自身を含む): 245564592

約数和(自身を除く): 90030993

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7839, 19841, 59523, 178569, 257933, 773799, 1329347, 2321397, 3988041, 11964123, 17281511, 51844533, 155533599]

約数ペア:

[(1, 155533599), (3, 51844533), (9, 17281511), (13, 11964123), (39, 3988041), (67, 2321397), (117, 1329347), (201, 773799), (603, 257933), (871, 178569), (2613, 59523), (7839, 19841)]