2912391813

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 4303355904

約数和(自身を除く): 1390964091

約数列:

[1, 3, 23, 31, 69, 71, 93, 127, 151, 213, 381, 453, 713, 1633, 2139, 2201, 2921, 3473, 3937, 4681, 4899, 6603, 8763, 9017, 10419, 10721, 11811, 14043, 19177, 27051, 32163, 50623, 57531, 90551, 107663, 151869, 207391, 246583, 271653, 279527, 322989, 332351, 441071, 594487, 622173, 739749, 838581, 997053, 1323213, 1361567, 1783461, 4084701, 6429121, 7644073, 13673201, 19287363, 22932219, 31316041, 41019603, 42208577, 93948123, 126625731, 970797271, 2912391813]

約数ペア:

[(1, 2912391813), (3, 970797271), (23, 126625731), (31, 93948123), (69, 42208577), (71, 41019603), (93, 31316041), (127, 22932219), (151, 19287363), (213, 13673201), (381, 7644073), (453, 6429121), (713, 4084701), (1633, 1783461), (2139, 1361567), (2201, 1323213), (2921, 997053), (3473, 838581), (3937, 739749), (4681, 622173), (4899, 594487), (6603, 441071), (8763, 332351), (9017, 322989), (10419, 279527), (10721, 271653), (11811, 246583), (14043, 207391), (19177, 151869), (27051, 107663), (32163, 90551), (50623, 57531)]