28995417

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2687}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 46126080

約数和(自身を除く): 17130663

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 2687, 3597, 8061, 10791, 24183, 29557, 88671, 266013, 292883, 878649, 2635947, 3221713, 9665139, 28995417]

約数ペア:

[(1, 28995417), (3, 9665139), (9, 3221713), (11, 2635947), (33, 878649), (99, 292883), (109, 266013), (327, 88671), (981, 29557), (1199, 24183), (2687, 10791), (3597, 8061)]