201320163

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{829}}^1$

素因数の和:1080

約数の個数: 36

約数和(自身を含む): 321455680

約数和(自身を除く): 120135517

約数列:

[1, 3, 9, 11, 33, 99, 121, 223, 363, 669, 829, 1089, 2007, 2453, 2487, 7359, 7461, 9119, 22077, 26983, 27357, 80949, 82071, 100309, 184867, 242847, 300927, 554601, 902781, 1663803, 2033537, 6100611, 18301833, 22368907, 67106721, 201320163]

約数ペア:

[(1, 201320163), (3, 67106721), (9, 22368907), (11, 18301833), (33, 6100611), (99, 2033537), (121, 1663803), (223, 902781), (363, 554601), (669, 300927), (829, 242847), (1089, 184867), (2007, 100309), (2453, 82071), (2487, 80949), (7359, 27357), (7461, 26983), (9119, 22077)]