77773017

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 123166720

約数和(自身を除く): 45393703

約数列:

[1, 3, 7, 21, 31, 93, 193, 217, 579, 619, 651, 1351, 1857, 4053, 4333, 5983, 12999, 17949, 19189, 41881, 57567, 119467, 125643, 134323, 358401, 402969, 836269, 2508807, 3703477, 11110431, 25924339, 77773017]

約数ペア:

[(1, 77773017), (3, 25924339), (7, 11110431), (21, 3703477), (31, 2508807), (93, 836269), (193, 402969), (217, 358401), (579, 134323), (619, 125643), (651, 119467), (1351, 57567), (1857, 41881), (4053, 19189), (4333, 17949), (5983, 12999)]