40920087

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{3581}}^1$

素因数の和:3890

約数の個数: 16

約数和(自身を含む): 58974048

約数和(自身を除く): 18053961

約数列:

[1, 3, 13, 39, 293, 879, 3581, 3809, 10743, 11427, 46553, 139659, 1049233, 3147699, 13640029, 40920087]

約数ペア:

[(1, 40920087), (3, 13640029), (13, 3147699), (39, 1049233), (293, 139659), (879, 46553), (3581, 11427), (3809, 10743)]