26643663

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 42681600

約数和(自身を除く): 16037937

約数列:

[1, 3, 9, 29, 31, 37, 87, 89, 93, 111, 261, 267, 279, 333, 801, 899, 1073, 1147, 2581, 2697, 2759, 3219, 3293, 3441, 7743, 8091, 8277, 9657, 9879, 10323, 23229, 24831, 29637, 33263, 80011, 95497, 99789, 102083, 240033, 286491, 299367, 306249, 720099, 859473, 918747, 2960407, 8881221, 26643663]

約数ペア:

[(1, 26643663), (3, 8881221), (9, 2960407), (29, 918747), (31, 859473), (37, 720099), (87, 306249), (89, 299367), (93, 286491), (111, 240033), (261, 102083), (267, 99789), (279, 95497), (333, 80011), (801, 33263), (899, 29637), (1073, 24831), (1147, 23229), (2581, 10323), (2697, 9879), (2759, 9657), (3219, 8277), (3293, 8091), (3441, 7743)]