71633781

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2971}}^1$

素因数の和:3046

約数の個数: 32

約数和(自身を含む): 114124800

約数和(自身を除く): 42491019

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 893, 1269, 2679, 2971, 8037, 8913, 24111, 26739, 56449, 80217, 139637, 169347, 418911, 508041, 1256733, 1524123, 2653103, 3770199, 7959309, 23877927, 71633781]

約数ペア:

[(1, 71633781), (3, 23877927), (9, 7959309), (19, 3770199), (27, 2653103), (47, 1524123), (57, 1256733), (141, 508041), (171, 418911), (423, 169347), (513, 139637), (893, 80217), (1269, 56449), (2679, 26739), (2971, 24111), (8037, 8913)]