166996917

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 252665600

約数和(自身を除く): 85668683

約数列:

[1, 3, 9, 27, 73, 193, 219, 439, 579, 657, 1317, 1737, 1971, 3951, 5211, 11853, 14089, 32047, 42267, 84727, 96141, 126801, 254181, 288423, 380403, 762543, 865269, 2287629, 6185071, 18555213, 55665639, 166996917]

約数ペア:

[(1, 166996917), (3, 55665639), (9, 18555213), (27, 6185071), (73, 2287629), (193, 865269), (219, 762543), (439, 380403), (579, 288423), (657, 254181), (1317, 126801), (1737, 96141), (1971, 84727), (3951, 42267), (5211, 32047), (11853, 14089)]