7274286

素因数分解:

$2^1\times 3^4\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:638

約数の個数: 40

約数和(自身を含む): 16526664

約数和(自身を除く): 9252378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 249, 498, 541, 747, 1082, 1494, 1623, 2241, 3246, 4482, 4869, 6723, 9738, 13446, 14607, 29214, 43821, 44903, 87642, 89806, 134709, 269418, 404127, 808254, 1212381, 2424762, 3637143, 7274286]

約数ペア:

[(1, 7274286), (2, 3637143), (3, 2424762), (6, 1212381), (9, 808254), (18, 404127), (27, 269418), (54, 134709), (81, 89806), (83, 87642), (162, 44903), (166, 43821), (249, 29214), (498, 14607), (541, 13446), (747, 9738), (1082, 6723), (1494, 4869), (1623, 4482), (2241, 3246)]