188996871

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{75629}}^1$

素因数の和:75663

約数の個数: 24

約数和(自身を含む): 310385520

約数和(自身を除く): 121388649

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 75629, 226887, 529403, 1285693, 1588209, 3705821, 3857079, 8999851, 11117463, 26999553, 62998957, 188996871]

約数ペア:

[(1, 188996871), (3, 62998957), (7, 26999553), (17, 11117463), (21, 8999851), (49, 3857079), (51, 3705821), (119, 1588209), (147, 1285693), (357, 529403), (833, 226887), (2499, 75629)]