8214801

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 5574639

約数列:

[1, 3, 7, 21, 29, 41, 47, 49, 87, 123, 141, 147, 203, 287, 329, 609, 861, 987, 1189, 1363, 1421, 1927, 2009, 2303, 3567, 4089, 4263, 5781, 6027, 6909, 8323, 9541, 13489, 24969, 28623, 40467, 55883, 58261, 66787, 94423, 167649, 174783, 200361, 283269, 391181, 1173543, 2738267, 8214801]

約数ペア:

[(1, 8214801), (3, 2738267), (7, 1173543), (21, 391181), (29, 283269), (41, 200361), (47, 174783), (49, 167649), (87, 94423), (123, 66787), (141, 58261), (147, 55883), (203, 40467), (287, 28623), (329, 24969), (609, 13489), (861, 9541), (987, 8323), (1189, 6909), (1363, 6027), (1421, 5781), (1927, 4263), (2009, 4089), (2303, 3567)]