49504203

素因数分解:

$3^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 56

約数和(自身を含む): 86565600

約数和(自身を除く): 37061397

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 109, 189, 243, 267, 327, 567, 623, 729, 763, 801, 981, 1701, 1869, 2289, 2403, 2943, 5103, 5607, 6867, 7209, 8829, 9701, 16821, 20601, 21627, 26487, 29103, 50463, 61803, 64881, 67907, 79461, 87309, 151389, 185409, 203721, 261927, 454167, 556227, 611163, 785781, 1833489, 2357343, 5500467, 7072029, 16501401, 49504203]

約数ペア:

[(1, 49504203), (3, 16501401), (7, 7072029), (9, 5500467), (21, 2357343), (27, 1833489), (63, 785781), (81, 611163), (89, 556227), (109, 454167), (189, 261927), (243, 203721), (267, 185409), (327, 151389), (567, 87309), (623, 79461), (729, 67907), (763, 64881), (801, 61803), (981, 50463), (1701, 29103), (1869, 26487), (2289, 21627), (2403, 20601), (2943, 16821), (5103, 9701), (5607, 8829), (6867, 7209)]