26799591

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1103}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 44513280

約数和(自身を除く): 17713689

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1103, 1157, 1869, 3309, 3471, 7721, 8099, 14339, 23163, 24297, 43017, 98167, 100373, 294501, 301119, 687169, 1276171, 2061507, 3828513, 8933197, 26799591]

約数ペア:

[(1, 26799591), (3, 8933197), (7, 3828513), (13, 2061507), (21, 1276171), (39, 687169), (89, 301119), (91, 294501), (267, 100373), (273, 98167), (623, 43017), (1103, 24297), (1157, 23163), (1869, 14339), (3309, 8099), (3471, 7721)]