26759391

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 39072000

約数和(自身を除く): 12312609

約数列:

[1, 3, 19, 57, 59, 73, 109, 177, 219, 327, 1121, 1387, 2071, 3363, 4161, 4307, 6213, 6431, 7957, 12921, 19293, 23871, 81833, 122189, 151183, 245499, 366567, 453549, 469463, 1408389, 8919797, 26759391]

約数ペア:

[(1, 26759391), (3, 8919797), (19, 1408389), (57, 469463), (59, 453549), (73, 366567), (109, 245499), (177, 151183), (219, 122189), (327, 81833), (1121, 23871), (1387, 19293), (2071, 12921), (3363, 7957), (4161, 6431), (4307, 6213)]