387630657

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{1019}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 585724800

約数和(自身を除く): 198094143

約数列:

[1, 3, 9, 27, 73, 193, 219, 579, 657, 1019, 1737, 1971, 3057, 5211, 9171, 14089, 27513, 42267, 74387, 126801, 196667, 223161, 380403, 590001, 669483, 1770003, 2008449, 5310009, 14356691, 43070073, 129210219, 387630657]

約数ペア:

[(1, 387630657), (3, 129210219), (9, 43070073), (27, 14356691), (73, 5310009), (193, 2008449), (219, 1770003), (579, 669483), (657, 590001), (1019, 380403), (1737, 223161), (1971, 196667), (3057, 126801), (5211, 74387), (9171, 42267), (14089, 27513)]