201958929

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 333590400

約数和(自身を除く): 131631471

約数列:

[1, 3, 9, 17, 23, 29, 51, 69, 87, 153, 207, 261, 391, 493, 667, 1173, 1479, 1979, 2001, 3519, 4437, 5937, 6003, 11339, 17811, 33643, 34017, 45517, 57391, 100929, 102051, 136551, 172173, 302787, 409653, 516519, 773789, 975647, 1319993, 2321367, 2926941, 3959979, 6964101, 8780823, 11879937, 22439881, 67319643, 201958929]

約数ペア:

[(1, 201958929), (3, 67319643), (9, 22439881), (17, 11879937), (23, 8780823), (29, 6964101), (51, 3959979), (69, 2926941), (87, 2321367), (153, 1319993), (207, 975647), (261, 773789), (391, 516519), (493, 409653), (667, 302787), (1173, 172173), (1479, 136551), (1979, 102051), (2001, 100929), (3519, 57391), (4437, 45517), (5937, 34017), (6003, 33643), (11339, 17811)]