204782067

素因数分解:

$3^3\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1307}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 347404800

約数和(自身を除く): 142622733

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 829, 1307, 2487, 3921, 5803, 7461, 9149, 11763, 17409, 22383, 27447, 35289, 52227, 82341, 156681, 247023, 1083503, 3250509, 7584521, 9751527, 22753563, 29254581, 68260689, 204782067]

約数ペア:

[(1, 204782067), (3, 68260689), (7, 29254581), (9, 22753563), (21, 9751527), (27, 7584521), (63, 3250509), (189, 1083503), (829, 247023), (1307, 156681), (2487, 82341), (3921, 52227), (5803, 35289), (7461, 27447), (9149, 22383), (11763, 17409)]