156729573

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1933}}^1$

素因数の和:1976

約数の個数: 80

約数和(自身を含む): 314514816

約数和(自身を除く): 157785243

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 81, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 567, 693, 819, 891, 1001, 1053, 1287, 1933, 2079, 2457, 3003, 3861, 5799, 6237, 7371, 9009, 11583, 13531, 17397, 21263, 25129, 27027, 40593, 52191, 63789, 75387, 81081, 121779, 148841, 156573, 175903, 191367, 226161, 276419, 365337, 446523, 527709, 574101, 678483, 829257, 1096011, 1339569, 1583127, 1722303, 1934933, 2035449, 2487771, 4018707, 4749381, 5804799, 7463313, 12056121, 14248143, 17414397, 22389939, 52243191, 156729573]

約数ペア:

[(1, 156729573), (3, 52243191), (7, 22389939), (9, 17414397), (11, 14248143), (13, 12056121), (21, 7463313), (27, 5804799), (33, 4749381), (39, 4018707), (63, 2487771), (77, 2035449), (81, 1934933), (91, 1722303), (99, 1583127), (117, 1339569), (143, 1096011), (189, 829257), (231, 678483), (273, 574101), (297, 527709), (351, 446523), (429, 365337), (567, 276419), (693, 226161), (819, 191367), (891, 175903), (1001, 156573), (1053, 148841), (1287, 121779), (1933, 81081), (2079, 75387), (2457, 63789), (3003, 52191), (3861, 40593), (5799, 27027), (6237, 25129), (7371, 21263), (9009, 17397), (11583, 13531)]