26686647

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 44448768

約数和(自身を除く): 17762121

約数列:

[1, 3, 9, 13, 23, 39, 47, 69, 117, 141, 207, 211, 299, 423, 611, 633, 897, 1081, 1833, 1899, 2691, 2743, 3243, 4853, 5499, 8229, 9729, 9917, 14053, 14559, 24687, 29751, 42159, 43677, 63089, 89253, 126477, 128921, 189267, 228091, 386763, 567801, 684273, 1160289, 2052819, 2965183, 8895549, 26686647]

約数ペア:

[(1, 26686647), (3, 8895549), (9, 2965183), (13, 2052819), (23, 1160289), (39, 684273), (47, 567801), (69, 386763), (117, 228091), (141, 189267), (207, 128921), (211, 126477), (299, 89253), (423, 63089), (611, 43677), (633, 42159), (897, 29751), (1081, 24687), (1833, 14559), (1899, 14053), (2691, 9917), (2743, 9729), (3243, 8229), (4853, 5499)]