68304621

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{26881}}^1$

素因数の和:26913

約数の個数: 24

約数和(自身を含む): 114409792

約数和(自身を除く): 46105171

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 26881, 80643, 188167, 295691, 564501, 887073, 2069837, 3252601, 6209511, 9757803, 22768207, 68304621]

約数ペア:

[(1, 68304621), (3, 22768207), (7, 9757803), (11, 6209511), (21, 3252601), (33, 2069837), (77, 887073), (121, 564501), (231, 295691), (363, 188167), (847, 80643), (2541, 26881)]