217103667201

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{445799}}^1$

素因数の和:446886

約数の個数: 32

約数和(自身を含む): 340876512000

約数和(自身を除く): 123772844799

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1061, 3183, 9549, 18037, 28647, 54111, 162333, 445799, 486999, 1337397, 4012191, 7578583, 12036573, 22735749, 68207247, 204621741, 472992739, 1418978217, 4256934651, 8040876563, 12770803953, 24122629689, 72367889067, 217103667201]

約数ペア:

[(1, 217103667201), (3, 72367889067), (9, 24122629689), (17, 12770803953), (27, 8040876563), (51, 4256934651), (153, 1418978217), (459, 472992739), (1061, 204621741), (3183, 68207247), (9549, 22735749), (18037, 12036573), (28647, 7578583), (54111, 4012191), (162333, 1337397), (445799, 486999)]