63641421

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{415957}}^1$

素因数の和:415980

約数の個数: 12

約数和(自身を含む): 97334172

約数和(自身を除く): 33692751

約数列:

[1, 3, 9, 17, 51, 153, 415957, 1247871, 3743613, 7071269, 21213807, 63641421]

約数ペア:

[(1, 63641421), (3, 21213807), (9, 7071269), (17, 3743613), (51, 1247871), (153, 415957)]