2912168049

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{6619}}^1$

素因数の和:6750

約数の個数: 48

約数和(自身を含む): 4691090880

約数和(自身を除く): 1778922831

約数列:

[1, 3, 7, 21, 41, 49, 73, 123, 147, 219, 287, 511, 861, 1533, 2009, 2993, 3577, 6027, 6619, 8979, 10731, 19857, 20951, 46333, 62853, 138999, 146657, 271379, 324331, 439971, 483187, 814137, 972993, 1449561, 1899653, 3382309, 5698959, 10146927, 13297571, 19810667, 23676163, 39892713, 59432001, 71028489, 138674669, 416024007, 970722683, 2912168049]

約数ペア:

[(1, 2912168049), (3, 970722683), (7, 416024007), (21, 138674669), (41, 71028489), (49, 59432001), (73, 39892713), (123, 23676163), (147, 19810667), (219, 13297571), (287, 10146927), (511, 5698959), (861, 3382309), (1533, 1899653), (2009, 1449561), (2993, 972993), (3577, 814137), (6027, 483187), (6619, 439971), (8979, 324331), (10731, 271379), (19857, 146657), (20951, 138999), (46333, 62853)]