374654403

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:705

約数の個数: 40

約数和(自身を含む): 574417008

約数和(自身を除く): 199762605

約数列:

[1, 3, 9, 27, 53, 81, 159, 197, 443, 477, 591, 1329, 1431, 1773, 3987, 4293, 5319, 10441, 11961, 15957, 23479, 31323, 35883, 70437, 87271, 93969, 211311, 261813, 281907, 633933, 785439, 845721, 1901799, 2356317, 4625363, 7068951, 13876089, 41628267, 124884801, 374654403]

約数ペア:

[(1, 374654403), (3, 124884801), (9, 41628267), (27, 13876089), (53, 7068951), (81, 4625363), (159, 2356317), (197, 1901799), (443, 845721), (477, 785439), (591, 633933), (1329, 281907), (1431, 261813), (1773, 211311), (3987, 93969), (4293, 87271), (5319, 70437), (10441, 35883), (11961, 31323), (15957, 23479)]