66812601

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{19553}}^1$

素因数の和:19640

約数の個数: 16

約数和(自身を含む): 95736384

約数和(自身を除く): 28923783

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 19553, 58659, 332401, 997203, 1310051, 3930153, 22270867, 66812601]

約数ペア:

[(1, 66812601), (3, 22270867), (17, 3930153), (51, 1310051), (67, 997203), (201, 332401), (1139, 58659), (3417, 19553)]