97918227

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{109897}}^1$

素因数の和:109920

約数の個数: 20

約数和(自身を含む): 159571896

約数和(自身を除く): 61653669

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 109897, 329691, 989073, 1208867, 2967219, 3626601, 8901657, 10879803, 32639409, 97918227]

約数ペア:

[(1, 97918227), (3, 32639409), (9, 10879803), (11, 8901657), (27, 3626601), (33, 2967219), (81, 1208867), (99, 989073), (297, 329691), (891, 109897)]