201284523

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 334414080

約数和(自身を除く): 133129557

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 109, 207, 253, 327, 759, 811, 981, 1199, 2277, 2433, 2507, 3597, 7299, 7521, 8921, 10791, 18653, 22563, 26763, 27577, 55959, 80289, 82731, 88399, 167877, 205183, 248193, 265197, 615549, 795591, 972389, 1846647, 2033177, 2917167, 6099531, 8751501, 18298593, 22364947, 67094841, 201284523]

約数ペア:

[(1, 201284523), (3, 67094841), (9, 22364947), (11, 18298593), (23, 8751501), (33, 6099531), (69, 2917167), (99, 2033177), (109, 1846647), (207, 972389), (253, 795591), (327, 615549), (759, 265197), (811, 248193), (981, 205183), (1199, 167877), (2277, 88399), (2433, 82731), (2507, 80289), (3597, 55959), (7299, 27577), (7521, 26763), (8921, 22563), (10791, 18653)]