11977686

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31687}}^1$

素因数の和:31705

約数の個数: 32

約数和(自身を含む): 30420480

約数和(自身を除く): 18442794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 31687, 63374, 95061, 190122, 221809, 285183, 443618, 570366, 665427, 855549, 1330854, 1711098, 1996281, 3992562, 5988843, 11977686]

約数ペア:

[(1, 11977686), (2, 5988843), (3, 3992562), (6, 1996281), (7, 1711098), (9, 1330854), (14, 855549), (18, 665427), (21, 570366), (27, 443618), (42, 285183), (54, 221809), (63, 190122), (126, 95061), (189, 63374), (378, 31687)]