7629993

素因数分解:

$3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 12669696

約数和(自身を除く): 5039703

約数列:

[1, 3, 7, 9, 21, 63, 281, 431, 843, 1293, 1967, 2529, 3017, 3879, 5901, 9051, 17703, 27153, 121111, 363333, 847777, 1089999, 2543331, 7629993]

約数ペア:

[(1, 7629993), (3, 2543331), (7, 1089999), (9, 847777), (21, 363333), (63, 121111), (281, 27153), (431, 17703), (843, 9051), (1293, 5901), (1967, 3879), (2529, 3017)]