85166823

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1283}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 135590400

約数和(自身を除く): 50423577

約数列:

[1, 3, 7, 21, 29, 87, 109, 203, 327, 609, 763, 1283, 2289, 3161, 3849, 8981, 9483, 22127, 26943, 37207, 66381, 111621, 139847, 260449, 419541, 781347, 978929, 2936787, 4055563, 12166689, 28388941, 85166823]

約数ペア:

[(1, 85166823), (3, 28388941), (7, 12166689), (21, 4055563), (29, 2936787), (87, 978929), (109, 781347), (203, 419541), (327, 260449), (609, 139847), (763, 111621), (1283, 66381), (2289, 37207), (3161, 26943), (3849, 22127), (8981, 9483)]