8690409

素因数分解:

$3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:169

約数の個数: 56

約数和(自身を含む): 16158912

約数和(自身を除く): 7468503

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 131, 189, 243, 273, 351, 393, 567, 729, 819, 917, 1053, 1179, 1701, 1703, 2457, 2751, 3159, 3537, 5103, 5109, 7371, 8253, 9477, 10611, 11921, 15327, 22113, 24759, 31833, 35763, 45981, 66339, 74277, 95499, 107289, 137943, 222831, 321867, 413829, 668493, 965601, 1241487, 2896803, 8690409]

約数ペア:

[(1, 8690409), (3, 2896803), (7, 1241487), (9, 965601), (13, 668493), (21, 413829), (27, 321867), (39, 222831), (63, 137943), (81, 107289), (91, 95499), (117, 74277), (131, 66339), (189, 45981), (243, 35763), (273, 31833), (351, 24759), (393, 22113), (567, 15327), (729, 11921), (819, 10611), (917, 9477), (1053, 8253), (1179, 7371), (1701, 5109), (1703, 5103), (2457, 3537), (2751, 3159)]