155396307

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{22531}}^1$

素因数の和:22575

約数の個数: 24

約数和(自身を含む): 239740480

約数和(自身を除く): 84344173

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 6897, 22531, 67593, 247841, 428089, 743523, 1284267, 2726251, 4708979, 8178753, 14126937, 51798769, 155396307]

約数ペア:

[(1, 155396307), (3, 51798769), (11, 14126937), (19, 8178753), (33, 4708979), (57, 2726251), (121, 1284267), (209, 743523), (363, 428089), (627, 247841), (2299, 67593), (6897, 22531)]