7939701

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 80

約数和(自身を含む): 15797760

約数和(自身を除く): 7858059

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 67, 77, 81, 99, 133, 171, 189, 201, 209, 231, 297, 399, 469, 513, 567, 603, 627, 693, 737, 891, 1197, 1273, 1407, 1463, 1539, 1809, 1881, 2079, 2211, 3591, 3819, 4221, 4389, 5159, 5427, 5643, 6237, 6633, 8911, 10773, 11457, 12663, 13167, 14003, 15477, 16929, 19899, 26733, 34371, 37989, 39501, 42009, 46431, 59697, 80199, 98021, 103113, 118503, 126027, 139293, 240597, 294063, 378081, 417879, 721791, 882189, 1134243, 2646567, 7939701]

約数ペア:

[(1, 7939701), (3, 2646567), (7, 1134243), (9, 882189), (11, 721791), (19, 417879), (21, 378081), (27, 294063), (33, 240597), (57, 139293), (63, 126027), (67, 118503), (77, 103113), (81, 98021), (99, 80199), (133, 59697), (171, 46431), (189, 42009), (201, 39501), (209, 37989), (231, 34371), (297, 26733), (399, 19899), (469, 16929), (513, 15477), (567, 14003), (603, 13167), (627, 12663), (693, 11457), (737, 10773), (891, 8911), (1197, 6633), (1273, 6237), (1407, 5643), (1463, 5427), (1539, 5159), (1809, 4389), (1881, 4221), (2079, 3819), (2211, 3591)]