31313601

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1787}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 51494400

約数和(自身を除く): 20180799

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 177, 297, 531, 649, 1593, 1787, 1947, 5361, 5841, 16083, 17523, 19657, 48249, 58971, 105433, 176913, 316299, 530739, 948897, 1159763, 2846691, 3479289, 10437867, 31313601]

約数ペア:

[(1, 31313601), (3, 10437867), (9, 3479289), (11, 2846691), (27, 1159763), (33, 948897), (59, 530739), (99, 316299), (177, 176913), (297, 105433), (531, 58971), (649, 48249), (1593, 19657), (1787, 17523), (1947, 16083), (5361, 5841)]