228976227

素因数分解:

$3^5\times {\mathrm{59}}^1\times {\mathrm{15971}}^1$

素因数の和:16045

約数の個数: 24

約数和(自身を含む): 348828480

約数和(自身を除く): 119852253

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 531, 1593, 4779, 14337, 15971, 47913, 143739, 431217, 942289, 1293651, 2826867, 3880953, 8480601, 25441803, 76325409, 228976227]

約数ペア:

[(1, 228976227), (3, 76325409), (9, 25441803), (27, 8480601), (59, 3880953), (81, 2826867), (177, 1293651), (243, 942289), (531, 431217), (1593, 143739), (4779, 47913), (14337, 15971)]