6927921

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 13453440

約数和(自身を除く): 6525519

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 769, 819, 1001, 1287, 2307, 3003, 5383, 6921, 8459, 9009, 9997, 16149, 25377, 29991, 48447, 59213, 69979, 76131, 89973, 109967, 177639, 209937, 329901, 532917, 629811, 769769, 989703, 2309307, 6927921]

約数ペア:

[(1, 6927921), (3, 2309307), (7, 989703), (9, 769769), (11, 629811), (13, 532917), (21, 329901), (33, 209937), (39, 177639), (63, 109967), (77, 89973), (91, 76131), (99, 69979), (117, 59213), (143, 48447), (231, 29991), (273, 25377), (429, 16149), (693, 9997), (769, 9009), (819, 8459), (1001, 6921), (1287, 5383), (2307, 3003)]