87006381

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 147649152

約数和(自身を除く): 60642771

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 121, 231, 291, 353, 363, 679, 847, 1059, 1067, 2037, 2471, 2541, 3201, 3883, 7413, 7469, 11649, 11737, 22407, 27181, 34241, 35211, 42713, 81543, 82159, 102723, 128139, 239687, 246477, 298991, 376651, 719061, 896973, 1129953, 2636557, 4143161, 7909671, 12429483, 29002127, 87006381]

約数ペア:

[(1, 87006381), (3, 29002127), (7, 12429483), (11, 7909671), (21, 4143161), (33, 2636557), (77, 1129953), (97, 896973), (121, 719061), (231, 376651), (291, 298991), (353, 246477), (363, 239687), (679, 128139), (847, 102723), (1059, 82159), (1067, 81543), (2037, 42713), (2471, 35211), (2541, 34241), (3201, 27181), (3883, 22407), (7413, 11737), (7469, 11649)]