27943722

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 62874240

約数和(自身を除く): 34930518

約数列:

[1, 2, 3, 6, 9, 18, 43, 79, 86, 129, 158, 237, 258, 387, 457, 474, 711, 774, 914, 1371, 1422, 2742, 3397, 4113, 6794, 8226, 10191, 19651, 20382, 30573, 36103, 39302, 58953, 61146, 72206, 108309, 117906, 176859, 216618, 324927, 353718, 649854, 1552429, 3104858, 4657287, 9314574, 13971861, 27943722]

約数ペア:

[(1, 27943722), (2, 13971861), (3, 9314574), (6, 4657287), (9, 3104858), (18, 1552429), (43, 649854), (79, 353718), (86, 324927), (129, 216618), (158, 176859), (237, 117906), (258, 108309), (387, 72206), (457, 61146), (474, 58953), (711, 39302), (774, 36103), (914, 30573), (1371, 20382), (1422, 19651), (2742, 10191), (3397, 8226), (4113, 6794)]