201203721

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{1327}}^1$

素因数の和:2341

約数の個数: 24

約数和(自身を含む): 308265984

約数和(自身を除く): 107062263

約数列:

[1, 3, 9, 17, 51, 153, 991, 1327, 2973, 3981, 8919, 11943, 16847, 22559, 50541, 67677, 151623, 203031, 1315057, 3945171, 11835513, 22355969, 67067907, 201203721]

約数ペア:

[(1, 201203721), (3, 67067907), (9, 22355969), (17, 11835513), (51, 3945171), (153, 1315057), (991, 203031), (1327, 151623), (2973, 67677), (3981, 50541), (8919, 22559), (11943, 16847)]