21822996867

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{19163}}^1$

素因数の和:19368

約数の個数: 48

約数和(自身を含む): 34675494912

約数和(自身を除く): 12852498045

約数列:

[1, 3, 7, 21, 49, 61, 127, 147, 183, 381, 427, 889, 1281, 2667, 2989, 6223, 7747, 8967, 18669, 19163, 23241, 54229, 57489, 134141, 162687, 379603, 402423, 938987, 1138809, 1168943, 2433701, 2816961, 3506829, 7301103, 8182601, 17035907, 24547803, 51107721, 57278207, 119251349, 148455761, 171834621, 357754047, 445367283, 1039190327, 3117570981, 7274332289, 21822996867]

約数ペア:

[(1, 21822996867), (3, 7274332289), (7, 3117570981), (21, 1039190327), (49, 445367283), (61, 357754047), (127, 171834621), (147, 148455761), (183, 119251349), (381, 57278207), (427, 51107721), (889, 24547803), (1281, 17035907), (2667, 8182601), (2989, 7301103), (6223, 3506829), (7747, 2816961), (8967, 2433701), (18669, 1168943), (19163, 1138809), (23241, 938987), (54229, 402423), (57489, 379603), (134141, 162687)]