71424927

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 121405440

約数和(自身を除く): 49980513

約数列:

[1, 3, 7, 9, 21, 63, 79, 113, 127, 237, 339, 381, 553, 711, 791, 889, 1017, 1143, 1659, 2373, 2667, 4977, 7119, 8001, 8927, 10033, 14351, 26781, 30099, 43053, 62489, 70231, 80343, 90297, 100457, 129159, 187467, 210693, 301371, 562401, 632079, 904113, 1133729, 3401187, 7936103, 10203561, 23808309, 71424927]

約数ペア:

[(1, 71424927), (3, 23808309), (7, 10203561), (9, 7936103), (21, 3401187), (63, 1133729), (79, 904113), (113, 632079), (127, 562401), (237, 301371), (339, 210693), (381, 187467), (553, 129159), (711, 100457), (791, 90297), (889, 80343), (1017, 70231), (1143, 62489), (1659, 43053), (2373, 30099), (2667, 26781), (4977, 14351), (7119, 10033), (8001, 8927)]