27087678

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 60952320

約数和(自身を除く): 33864642

約数列:

[1, 2, 3, 6, 9, 18, 43, 79, 86, 129, 158, 237, 258, 387, 443, 474, 711, 774, 886, 1329, 1422, 2658, 3397, 3987, 6794, 7974, 10191, 19049, 20382, 30573, 34997, 38098, 57147, 61146, 69994, 104991, 114294, 171441, 209982, 314973, 342882, 629946, 1504871, 3009742, 4514613, 9029226, 13543839, 27087678]

約数ペア:

[(1, 27087678), (2, 13543839), (3, 9029226), (6, 4514613), (9, 3009742), (18, 1504871), (43, 629946), (79, 342882), (86, 314973), (129, 209982), (158, 171441), (237, 114294), (258, 104991), (387, 69994), (443, 61146), (474, 57147), (711, 38098), (774, 34997), (886, 30573), (1329, 20382), (1422, 19049), (2658, 10191), (3397, 7974), (3987, 6794)]