26162409

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2109

約数の個数: 32

約数和(自身を含む): 43868160

約数和(自身を除く): 17705751

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 2039, 4277, 6117, 12831, 14273, 26507, 42819, 79521, 95833, 185549, 287499, 556647, 670831, 1245829, 2012493, 3737487, 8720803, 26162409]

約数ペア:

[(1, 26162409), (3, 8720803), (7, 3737487), (13, 2012493), (21, 1245829), (39, 670831), (47, 556647), (91, 287499), (141, 185549), (273, 95833), (329, 79521), (611, 42819), (987, 26507), (1833, 14273), (2039, 12831), (4277, 6117)]