127940043

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{14969}}^1$

素因数の和:15027

約数の個数: 32

約数和(自身を含む): 218442240

約数和(自身を除く): 90502197

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2849, 8547, 14969, 44907, 104783, 164659, 314349, 493977, 553853, 1152613, 1661559, 3457839, 3876971, 6092383, 11630913, 18277149, 42646681, 127940043]

約数ペア:

[(1, 127940043), (3, 42646681), (7, 18277149), (11, 11630913), (21, 6092383), (33, 3876971), (37, 3457839), (77, 1661559), (111, 1152613), (231, 553853), (259, 493977), (407, 314349), (777, 164659), (1221, 104783), (2849, 44907), (8547, 14969)]