26416341

素因数分解:

$3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 46730880

約数和(自身を除く): 20314539

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 123, 147, 189, 287, 369, 441, 487, 861, 1107, 1323, 1461, 2009, 2583, 3409, 4383, 6027, 7749, 10227, 13149, 18081, 19967, 23863, 30681, 54243, 59901, 71589, 92043, 139769, 179703, 214767, 419307, 539109, 644301, 978383, 1257921, 2935149, 3773763, 8805447, 26416341]

約数ペア:

[(1, 26416341), (3, 8805447), (7, 3773763), (9, 2935149), (21, 1257921), (27, 978383), (41, 644301), (49, 539109), (63, 419307), (123, 214767), (147, 179703), (189, 139769), (287, 92043), (369, 71589), (441, 59901), (487, 54243), (861, 30681), (1107, 23863), (1323, 19967), (1461, 18081), (2009, 13149), (2583, 10227), (3409, 7749), (4383, 6027)]