243250686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27191}}^1$

素因数の和:27277

約数の個数: 48

約数和(自身を含む): 610841088

約数和(自身を除く): 367590402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 27191, 54382, 81573, 163146, 190337, 244719, 380674, 489438, 571011, 1142022, 1713033, 1930561, 3426066, 3861122, 5791683, 11583366, 13513927, 17375049, 27027854, 34750098, 40541781, 81083562, 121625343, 243250686]

約数ペア:

[(1, 243250686), (2, 121625343), (3, 81083562), (6, 40541781), (7, 34750098), (9, 27027854), (14, 17375049), (18, 13513927), (21, 11583366), (42, 5791683), (63, 3861122), (71, 3426066), (126, 1930561), (142, 1713033), (213, 1142022), (426, 571011), (497, 489438), (639, 380674), (994, 244719), (1278, 190337), (1491, 163146), (2982, 81573), (4473, 54382), (8946, 27191)]