9665397

素因数分解:

$3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 16972800

約数和(自身を除く): 7307403

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 101, 147, 217, 279, 303, 343, 441, 651, 707, 909, 1029, 1519, 1953, 2121, 3087, 3131, 4557, 4949, 6363, 9393, 10633, 13671, 14847, 21917, 28179, 31899, 34643, 44541, 65751, 95697, 103929, 153419, 197253, 311787, 460257, 1073933, 1380771, 3221799, 9665397]

約数ペア:

[(1, 9665397), (3, 3221799), (7, 1380771), (9, 1073933), (21, 460257), (31, 311787), (49, 197253), (63, 153419), (93, 103929), (101, 95697), (147, 65751), (217, 44541), (279, 34643), (303, 31899), (343, 28179), (441, 21917), (651, 14847), (707, 13671), (909, 10633), (1029, 9393), (1519, 6363), (1953, 4949), (2121, 4557), (3087, 3131)]