1231227

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1511

約数の個数: 16

約数和(自身を含む): 1884160

約数和(自身を除く): 652933

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 1471, 4413, 13239, 39717, 45601, 136803, 410409, 1231227]

約数ペア:

[(1, 1231227), (3, 410409), (9, 136803), (27, 45601), (31, 39717), (93, 13239), (279, 4413), (837, 1471)]