42402927

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{106273}}^1$

素因数の和:106302

約数の個数: 16

約数和(自身を含む): 68015360

約数和(自身を除く): 25612433

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 106273, 318819, 743911, 2019187, 2231733, 6057561, 14134309, 42402927]

約数ペア:

[(1, 42402927), (3, 14134309), (7, 6057561), (19, 2231733), (21, 2019187), (57, 743911), (133, 318819), (399, 106273)]