674950887

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3221}}^1$

素因数の和:3445

約数の個数: 40

約数和(自身を含む): 1091613600

約数和(自身を除く): 416662713

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 199, 351, 597, 1053, 1791, 2587, 3221, 5373, 7761, 9663, 16119, 23283, 28989, 41873, 69849, 86967, 125619, 209547, 260901, 376857, 640979, 1130571, 1922937, 3391713, 5768811, 8332727, 17306433, 24998181, 51919299, 74994543, 224983629, 674950887]

約数ペア:

[(1, 674950887), (3, 224983629), (9, 74994543), (13, 51919299), (27, 24998181), (39, 17306433), (81, 8332727), (117, 5768811), (199, 3391713), (351, 1922937), (597, 1130571), (1053, 640979), (1791, 376857), (2587, 260901), (3221, 209547), (5373, 125619), (7761, 86967), (9663, 69849), (16119, 41873), (23283, 28989)]