312503139

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{8933}}^1$

素因数の和:8988

約数の個数: 36

約数和(自身を含む): 510095664

約数和(自身を除く): 197592525

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 169, 207, 299, 507, 897, 1521, 2691, 3887, 8933, 11661, 26799, 34983, 80397, 116129, 205459, 348387, 616377, 1045161, 1509677, 1849131, 2670967, 4529031, 8012901, 13587093, 24038703, 34722571, 104167713, 312503139]

約数ペア:

[(1, 312503139), (3, 104167713), (9, 34722571), (13, 24038703), (23, 13587093), (39, 8012901), (69, 4529031), (117, 2670967), (169, 1849131), (207, 1509677), (299, 1045161), (507, 616377), (897, 348387), (1521, 205459), (2691, 116129), (3887, 80397), (8933, 34983), (11661, 26799)]