26895609

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 43959552

約数和(自身を除く): 17063943

約数列:

[1, 3, 9, 13, 39, 47, 67, 73, 117, 141, 201, 219, 423, 603, 611, 657, 871, 949, 1833, 2613, 2847, 3149, 3431, 4891, 5499, 7839, 8541, 9447, 10293, 14673, 28341, 30879, 40937, 44019, 44603, 63583, 122811, 133809, 190749, 229877, 368433, 401427, 572247, 689631, 2068893, 2988401, 8965203, 26895609]

約数ペア:

[(1, 26895609), (3, 8965203), (9, 2988401), (13, 2068893), (39, 689631), (47, 572247), (67, 401427), (73, 368433), (117, 229877), (141, 190749), (201, 133809), (219, 122811), (423, 63583), (603, 44603), (611, 44019), (657, 40937), (871, 30879), (949, 28341), (1833, 14673), (2613, 10293), (2847, 9447), (3149, 8541), (3431, 7839), (4891, 5499)]