39865446

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{3371}}^1$

素因数の和:3458

約数の個数: 40

約数和(自身を含む): 90578664

約数和(自身を除く): 50713218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1971, 3371, 3942, 5913, 6742, 10113, 11826, 20226, 30339, 60678, 91017, 182034, 246083, 273051, 492166, 546102, 738249, 1476498, 2214747, 4429494, 6644241, 13288482, 19932723, 39865446]

約数ペア:

[(1, 39865446), (2, 19932723), (3, 13288482), (6, 6644241), (9, 4429494), (18, 2214747), (27, 1476498), (54, 738249), (73, 546102), (81, 492166), (146, 273051), (162, 246083), (219, 182034), (438, 91017), (657, 60678), (1314, 30339), (1971, 20226), (3371, 11826), (3942, 10113), (5913, 6742)]