67681749

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{809}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 91756800

約数和(自身を除く): 24075051

約数列:

[1, 3, 79, 237, 353, 809, 1059, 2427, 27887, 63911, 83661, 191733, 285577, 856731, 22560583, 67681749]

約数ペア:

[(1, 67681749), (3, 22560583), (79, 856731), (237, 285577), (353, 191733), (809, 83661), (1059, 63911), (2427, 27887)]