306540273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{81031}}^1$

素因数の和:81144

約数の個数: 16

約数和(自身を含む): 444703616

約数和(自身を除く): 138163343

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 81031, 243093, 1053403, 3160209, 7860007, 23580021, 102180091, 306540273]

約数ペア:

[(1, 306540273), (3, 102180091), (13, 23580021), (39, 7860007), (97, 3160209), (291, 1053403), (1261, 243093), (3783, 81031)]