26867607

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 40513536

約数和(自身を除く): 13645929

約数列:

[1, 3, 13, 31, 39, 71, 93, 213, 313, 403, 923, 939, 1209, 2201, 2769, 4069, 6603, 9703, 12207, 22223, 28613, 29109, 66669, 85839, 126139, 288899, 378417, 688913, 866697, 2066739, 8955869, 26867607]

約数ペア:

[(1, 26867607), (3, 8955869), (13, 2066739), (31, 866697), (39, 688913), (71, 378417), (93, 288899), (213, 126139), (313, 85839), (403, 66669), (923, 29109), (939, 28613), (1209, 22223), (2201, 12207), (2769, 9703), (4069, 6603)]