13656357

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 56

約数和(自身を含む): 24238368

約数和(自身を除く): 10582011

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 131, 143, 243, 297, 351, 393, 429, 729, 891, 1053, 1179, 1287, 1441, 1703, 2673, 3159, 3537, 3861, 4323, 5109, 8019, 9477, 10611, 11583, 12969, 15327, 18733, 31833, 34749, 38907, 45981, 56199, 95499, 104247, 116721, 137943, 168597, 350163, 413829, 505791, 1050489, 1241487, 1517373, 4552119, 13656357]

約数ペア:

[(1, 13656357), (3, 4552119), (9, 1517373), (11, 1241487), (13, 1050489), (27, 505791), (33, 413829), (39, 350163), (81, 168597), (99, 137943), (117, 116721), (131, 104247), (143, 95499), (243, 56199), (297, 45981), (351, 38907), (393, 34749), (429, 31833), (729, 18733), (891, 15327), (1053, 12969), (1179, 11583), (1287, 10611), (1441, 9477), (1703, 8019), (2673, 5109), (3159, 4323), (3537, 3861)]