214901343

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2971}}^1$

素因数の和:3049

約数の個数: 40

約数和(自身を含む): 345227520

約数和(自身を除く): 130326177

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 141, 171, 423, 513, 893, 1269, 1539, 2679, 2971, 3807, 8037, 8913, 24111, 26739, 56449, 72333, 80217, 139637, 169347, 240651, 418911, 508041, 1256733, 1524123, 2653103, 3770199, 4572369, 7959309, 11310597, 23877927, 71633781, 214901343]

約数ペア:

[(1, 214901343), (3, 71633781), (9, 23877927), (19, 11310597), (27, 7959309), (47, 4572369), (57, 3770199), (81, 2653103), (141, 1524123), (171, 1256733), (423, 508041), (513, 418911), (893, 240651), (1269, 169347), (1539, 139637), (2679, 80217), (2971, 72333), (3807, 56449), (8037, 26739), (8913, 24111)]