4389621

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 6395424

約数和(自身を除く): 2005803

約数列:

[1, 3, 17, 51, 61, 83, 183, 249, 289, 867, 1037, 1411, 3111, 4233, 5063, 15189, 17629, 23987, 52887, 71961, 86071, 258213, 1463207, 4389621]

約数ペア:

[(1, 4389621), (3, 1463207), (17, 258213), (51, 86071), (61, 71961), (83, 52887), (183, 23987), (249, 17629), (289, 15189), (867, 5063), (1037, 4233), (1411, 3111)]