66783339

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 118195200

約数和(自身を除く): 51411861

約数列:

[1, 3, 7, 9, 21, 27, 53, 59, 63, 113, 159, 177, 189, 339, 371, 413, 477, 531, 791, 1017, 1113, 1239, 1431, 1593, 2373, 3051, 3127, 3339, 3717, 5989, 6667, 7119, 9381, 10017, 11151, 17967, 20001, 21357, 21889, 28143, 41923, 46669, 53901, 60003, 65667, 84429, 125769, 140007, 161703, 180009, 197001, 353351, 377307, 420021, 591003, 1060053, 1131921, 1260063, 2473457, 3180159, 7420371, 9540477, 22261113, 66783339]

約数ペア:

[(1, 66783339), (3, 22261113), (7, 9540477), (9, 7420371), (21, 3180159), (27, 2473457), (53, 1260063), (59, 1131921), (63, 1060053), (113, 591003), (159, 420021), (177, 377307), (189, 353351), (339, 197001), (371, 180009), (413, 161703), (477, 140007), (531, 125769), (791, 84429), (1017, 65667), (1113, 60003), (1239, 53901), (1431, 46669), (1593, 41923), (2373, 28143), (3051, 21889), (3127, 21357), (3339, 20001), (3717, 17967), (5989, 11151), (6667, 10017), (7119, 9381)]