201195081

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{821}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 295745736

約数和(自身を除く): 94550655

約数列:

[1, 3, 9, 73, 219, 373, 657, 821, 1119, 2463, 3357, 7389, 27229, 59933, 81687, 179799, 245061, 306233, 539397, 918699, 2756097, 22355009, 67065027, 201195081]

約数ペア:

[(1, 201195081), (3, 67065027), (9, 22355009), (73, 2756097), (219, 918699), (373, 539397), (657, 306233), (821, 245061), (1119, 179799), (2463, 81687), (3357, 59933), (7389, 27229)]