3427809

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 6128640

約数和(自身を除く): 2700831

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 71, 77, 121, 133, 209, 213, 231, 363, 399, 497, 627, 781, 847, 1349, 1463, 1491, 2299, 2343, 2541, 4047, 4389, 5467, 6897, 8591, 9443, 14839, 16093, 16401, 25773, 28329, 44517, 48279, 60137, 103873, 163229, 180411, 311619, 489687, 1142603, 3427809]

約数ペア:

[(1, 3427809), (3, 1142603), (7, 489687), (11, 311619), (19, 180411), (21, 163229), (33, 103873), (57, 60137), (71, 48279), (77, 44517), (121, 28329), (133, 25773), (209, 16401), (213, 16093), (231, 14839), (363, 9443), (399, 8591), (497, 6897), (627, 5467), (781, 4389), (847, 4047), (1349, 2541), (1463, 2343), (1491, 2299)]