81253659

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{5879}}^1$

素因数の和:6170

約数の個数: 16

約数和(自身を含む): 115153920

約数和(自身を除く): 33900261

約数列:

[1, 3, 17, 51, 271, 813, 4607, 5879, 13821, 17637, 99943, 299829, 1593209, 4779627, 27084553, 81253659]

約数ペア:

[(1, 81253659), (3, 27084553), (17, 4779627), (51, 1593209), (271, 299829), (813, 99943), (4607, 17637), (5879, 13821)]