913399893

素因数分解:

$3^2\times 7^1\times {\mathrm{3677}}^1\times {\mathrm{3943}}^1$

素因数の和:7633

約数の個数: 24

約数和(自身を含む): 1508627328

約数和(自身を除く): 595227435

約数列:

[1, 3, 7, 9, 21, 63, 3677, 3943, 11031, 11829, 25739, 27601, 33093, 35487, 77217, 82803, 231651, 248409, 14498411, 43495233, 101488877, 130485699, 304466631, 913399893]

約数ペア:

[(1, 913399893), (3, 304466631), (7, 130485699), (9, 101488877), (21, 43495233), (63, 14498411), (3677, 248409), (3943, 231651), (11031, 82803), (11829, 77217), (25739, 35487), (27601, 33093)]