339973011

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{12941}}^1$

素因数の和:13096

約数の個数: 32

約数和(自身を含む): 579801600

約数和(自身を除く): 239828589

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 417, 973, 1251, 2919, 3753, 8757, 12941, 26271, 38823, 90587, 116469, 271761, 349407, 815283, 1798799, 2445849, 5396397, 12591593, 16189191, 37774779, 48567573, 113324337, 339973011]

約数ペア:

[(1, 339973011), (3, 113324337), (7, 48567573), (9, 37774779), (21, 16189191), (27, 12591593), (63, 5396397), (139, 2445849), (189, 1798799), (417, 815283), (973, 349407), (1251, 271761), (2919, 116469), (3753, 90587), (8757, 38823), (12941, 26271)]