201985203

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47381}}^1$

素因数の和:47427

約数の個数: 24

約数和(自身を含む): 324092880

約数和(自身を除く): 122107677

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 47381, 142143, 331667, 995001, 1374049, 2321669, 4122147, 6965007, 9618343, 28855029, 67328401, 201985203]

約数ペア:

[(1, 201985203), (3, 67328401), (7, 28855029), (21, 9618343), (29, 6965007), (49, 4122147), (87, 2321669), (147, 1374049), (203, 995001), (609, 331667), (1421, 142143), (4263, 47381)]