214917741

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{2819}}^1$

素因数の和:3065

約数の個数: 24

約数和(自身を含む): 319381920

約数和(自身を除く): 104464179

約数列:

[1, 3, 9, 43, 129, 197, 387, 591, 1773, 2819, 8457, 8471, 25371, 25413, 76239, 121217, 363651, 555343, 1090953, 1666029, 4998087, 23879749, 71639247, 214917741]

約数ペア:

[(1, 214917741), (3, 71639247), (9, 23879749), (43, 4998087), (129, 1666029), (197, 1090953), (387, 555343), (591, 363651), (1773, 121217), (2819, 76239), (8457, 25413), (8471, 25371)]