1284332517

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2641

約数の個数: 56

約数和(自身を含む): 2113695864

約数和(自身を除く): 829363347

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 117, 159, 243, 351, 477, 689, 729, 1053, 1431, 2067, 2557, 3159, 4293, 6201, 7671, 9477, 12879, 18603, 23013, 33241, 38637, 55809, 69039, 99723, 135521, 167427, 207117, 299169, 406563, 502281, 621351, 897507, 1219689, 1761773, 1864053, 2692521, 3659067, 5285319, 8077563, 10977201, 15855957, 24232689, 32931603, 47567871, 98794809, 142703613, 428110839, 1284332517]

約数ペア:

[(1, 1284332517), (3, 428110839), (9, 142703613), (13, 98794809), (27, 47567871), (39, 32931603), (53, 24232689), (81, 15855957), (117, 10977201), (159, 8077563), (243, 5285319), (351, 3659067), (477, 2692521), (689, 1864053), (729, 1761773), (1053, 1219689), (1431, 897507), (2067, 621351), (2557, 502281), (3159, 406563), (4293, 299169), (6201, 207117), (7671, 167427), (9477, 135521), (12879, 99723), (18603, 69039), (23013, 55809), (33241, 38637)]