285439497

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{5483}}^1$

素因数の和:5597

約数の個数: 32

約数和(自身を含む): 453460992

約数和(自身を除く): 168021495

約数列:

[1, 3, 7, 21, 37, 67, 111, 201, 259, 469, 777, 1407, 2479, 5483, 7437, 16449, 17353, 38381, 52059, 115143, 202871, 367361, 608613, 1102083, 1420097, 2571527, 4260291, 7714581, 13592357, 40777071, 95146499, 285439497]

約数ペア:

[(1, 285439497), (3, 95146499), (7, 40777071), (21, 13592357), (37, 7714581), (67, 4260291), (111, 2571527), (201, 1420097), (259, 1102083), (469, 608613), (777, 367361), (1407, 202871), (2479, 115143), (5483, 52059), (7437, 38381), (16449, 17353)]