2918697039

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 4401146880

約数和(自身を除く): 1482449841

約数列:

[1, 3, 9, 47, 71, 141, 157, 213, 423, 471, 619, 639, 1413, 1857, 3337, 5571, 7379, 10011, 11147, 22137, 29093, 30033, 33441, 43949, 66411, 87279, 97183, 100323, 131847, 261837, 291549, 395541, 523909, 874647, 1571727, 2065603, 4567601, 4715181, 6196809, 6899993, 13702803, 18590427, 20699979, 41108409, 62099937, 324299671, 972899013, 2918697039]

約数ペア:

[(1, 2918697039), (3, 972899013), (9, 324299671), (47, 62099937), (71, 41108409), (141, 20699979), (157, 18590427), (213, 13702803), (423, 6899993), (471, 6196809), (619, 4715181), (639, 4567601), (1413, 2065603), (1857, 1571727), (3337, 874647), (5571, 523909), (7379, 395541), (10011, 291549), (11147, 261837), (22137, 131847), (29093, 100323), (30033, 97183), (33441, 87279), (43949, 66411)]