13202379

素因数分解:

$3^3\times {\mathrm{71}}^2\times {\mathrm{97}}^1$

素因数の和:248

約数の個数: 24

約数和(自身を含む): 20042960

約数和(自身を除く): 6840581

約数列:

[1, 3, 9, 27, 71, 97, 213, 291, 639, 873, 1917, 2619, 5041, 6887, 15123, 20661, 45369, 61983, 136107, 185949, 488977, 1466931, 4400793, 13202379]

約数ペア:

[(1, 13202379), (3, 4400793), (9, 1466931), (27, 488977), (71, 185949), (97, 136107), (213, 61983), (291, 45369), (639, 20661), (873, 15123), (1917, 6887), (2619, 5041)]