2615671779

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{6491}}^1$

素因数の和:7151

約数の個数: 32

約数和(自身を含む): 4121640960

約数和(自身を除く): 1505969181

約数列:

[1, 3, 7, 21, 31, 93, 217, 619, 651, 1857, 4333, 6491, 12999, 19189, 19473, 45437, 57567, 134323, 136311, 201221, 402969, 603663, 1408547, 4017929, 4225641, 12053787, 28125503, 84376509, 124555799, 373667397, 871890593, 2615671779]

約数ペア:

[(1, 2615671779), (3, 871890593), (7, 373667397), (21, 124555799), (31, 84376509), (93, 28125503), (217, 12053787), (619, 4225641), (651, 4017929), (1857, 1408547), (4333, 603663), (6491, 402969), (12999, 201221), (19189, 136311), (19473, 134323), (45437, 57567)]