28367379

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 42034512

約数和(自身を除く): 13667133

約数列:

[1, 3, 9, 61, 163, 183, 317, 489, 549, 951, 1467, 2853, 9943, 19337, 29829, 51671, 58011, 89487, 155013, 174033, 465039, 3151931, 9455793, 28367379]

約数ペア:

[(1, 28367379), (3, 9455793), (9, 3151931), (61, 465039), (163, 174033), (183, 155013), (317, 89487), (489, 58011), (549, 51671), (951, 29829), (1467, 19337), (2853, 9943)]