194977437

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 286083072

約数和(自身を除く): 91105635

約数列:

[1, 3, 17, 43, 51, 67, 129, 201, 731, 1139, 1327, 2193, 2881, 3417, 3981, 8643, 22559, 48977, 57061, 67677, 88909, 146931, 171183, 266727, 970037, 1511453, 2910111, 3823087, 4534359, 11469261, 64992479, 194977437]

約数ペア:

[(1, 194977437), (3, 64992479), (17, 11469261), (43, 4534359), (51, 3823087), (67, 2910111), (129, 1511453), (201, 970037), (731, 266727), (1139, 171183), (1327, 146931), (2193, 88909), (2881, 67677), (3417, 57061), (3981, 48977), (8643, 22559)]