39786417

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 64944000

約数和(自身を除く): 25157583

約数列:

[1, 3, 9, 11, 27, 33, 99, 109, 297, 327, 981, 1199, 1229, 2943, 3597, 3687, 10791, 11061, 13519, 32373, 33183, 40557, 121671, 133961, 365013, 401883, 1205649, 1473571, 3616947, 4420713, 13262139, 39786417]

約数ペア:

[(1, 39786417), (3, 13262139), (9, 4420713), (11, 3616947), (27, 1473571), (33, 1205649), (99, 401883), (109, 365013), (297, 133961), (327, 121671), (981, 40557), (1199, 33183), (1229, 32373), (2943, 13519), (3597, 11061), (3687, 10791)]