243584391

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 345047040

約数和(自身を除く): 101462649

約数列:

[1, 3, 31, 59, 93, 103, 177, 309, 431, 1293, 1829, 3193, 5487, 6077, 9579, 13361, 18231, 25429, 40083, 44393, 76287, 133179, 188387, 565161, 788299, 1376183, 2364897, 2619187, 4128549, 7857561, 81194797, 243584391]

約数ペア:

[(1, 243584391), (3, 81194797), (31, 7857561), (59, 4128549), (93, 2619187), (103, 2364897), (177, 1376183), (309, 788299), (431, 565161), (1293, 188387), (1829, 133179), (3193, 76287), (5487, 44393), (6077, 40083), (9579, 25429), (13361, 18231)]