123123843

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{4937}}^1$

素因数の和:5123

約数の個数: 24

約数和(自身を含む): 189500688

約数和(自身を除く): 66376845

約数列:

[1, 3, 9, 17, 51, 153, 163, 489, 1467, 2771, 4937, 8313, 14811, 24939, 44433, 83929, 251787, 755361, 804731, 2414193, 7242579, 13680427, 41041281, 123123843]

約数ペア:

[(1, 123123843), (3, 41041281), (9, 13680427), (17, 7242579), (51, 2414193), (153, 804731), (163, 755361), (489, 251787), (1467, 83929), (2771, 44433), (4937, 24939), (8313, 14811)]