67038321

素因数分解:

$3^1\times 7^4\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 40

約数和(自身を含む): 107289504

約数和(自身を除く): 40251183

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 227, 287, 343, 681, 861, 1029, 1589, 2009, 2401, 4767, 6027, 7203, 9307, 11123, 14063, 27921, 33369, 42189, 65149, 77861, 98441, 195447, 233583, 295323, 456043, 545027, 1368129, 1635081, 3192301, 9576903, 22346107, 67038321]

約数ペア:

[(1, 67038321), (3, 22346107), (7, 9576903), (21, 3192301), (41, 1635081), (49, 1368129), (123, 545027), (147, 456043), (227, 295323), (287, 233583), (343, 195447), (681, 98441), (861, 77861), (1029, 65149), (1589, 42189), (2009, 33369), (2401, 27921), (4767, 14063), (6027, 11123), (7203, 9307)]