201215281071

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{203865533}}^1$

素因数の和:203865590

約数の個数: 16

約数和(自身を含む): 313137460224

約数和(自身を除く): 111922179153

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 203865533, 611596599, 1427058731, 4281176193, 9581680051, 28745040153, 67071760357, 201215281071]

約数ペア:

[(1, 201215281071), (3, 67071760357), (7, 28745040153), (21, 9581680051), (47, 4281176193), (141, 1427058731), (329, 611596599), (987, 203865533)]