7802487

素因数分解:

$3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:175

約数の個数: 56

約数和(自身を含む): 14689920

約数和(自身を除く): 6887433

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 139, 189, 231, 243, 297, 417, 567, 693, 729, 891, 973, 1251, 1529, 1701, 2079, 2673, 2919, 3753, 4587, 5103, 6237, 8019, 8757, 10703, 11259, 13761, 18711, 26271, 32109, 33777, 41283, 56133, 78813, 96327, 101331, 123849, 236439, 288981, 371547, 709317, 866943, 1114641, 2600829, 7802487]

約数ペア:

[(1, 7802487), (3, 2600829), (7, 1114641), (9, 866943), (11, 709317), (21, 371547), (27, 288981), (33, 236439), (63, 123849), (77, 101331), (81, 96327), (99, 78813), (139, 56133), (189, 41283), (231, 33777), (243, 32109), (297, 26271), (417, 18711), (567, 13761), (693, 11259), (729, 10703), (891, 8757), (973, 8019), (1251, 6237), (1529, 5103), (1701, 4587), (2079, 3753), (2673, 2919)]