7668486

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{20287}}^1$

素因数の和:20305

約数の個数: 32

約数和(自身を含む): 19476480

約数和(自身を除く): 11807994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 20287, 40574, 60861, 121722, 142009, 182583, 284018, 365166, 426027, 547749, 852054, 1095498, 1278081, 2556162, 3834243, 7668486]

約数ペア:

[(1, 7668486), (2, 3834243), (3, 2556162), (6, 1278081), (7, 1095498), (9, 852054), (14, 547749), (18, 426027), (21, 365166), (27, 284018), (42, 182583), (54, 142009), (63, 121722), (126, 60861), (189, 40574), (378, 20287)]