4242681

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 6612320

約数和(自身を除く): 2369639

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 577, 817, 1731, 2451, 5193, 7353, 10963, 24811, 32889, 74433, 98667, 223299, 471409, 1414227, 4242681]

約数ペア:

[(1, 4242681), (3, 1414227), (9, 471409), (19, 223299), (43, 98667), (57, 74433), (129, 32889), (171, 24811), (387, 10963), (577, 7353), (817, 5193), (1731, 2451)]