49390803

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7919}}^1$

素因数の和:7949

約数の個数: 40

約数和(自身を含む): 91998720

約数和(自身を除く): 42607917

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 7919, 23757, 55433, 71271, 87109, 166299, 213813, 261327, 498897, 609763, 641439, 783981, 1496691, 1829289, 2351943, 4490073, 5487867, 7055829, 16463601, 49390803]

約数ペア:

[(1, 49390803), (3, 16463601), (7, 7055829), (9, 5487867), (11, 4490073), (21, 2351943), (27, 1829289), (33, 1496691), (63, 783981), (77, 641439), (81, 609763), (99, 498897), (189, 261327), (231, 213813), (297, 166299), (567, 87109), (693, 71271), (891, 55433), (2079, 23757), (6237, 7919)]