2745778893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{278279}}^1$

素因数の和:278329

約数の個数: 32

約数和(自身を含む): 4488099840

約数和(自身を除く): 1742320947

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 143, 253, 299, 429, 759, 897, 3289, 9867, 278279, 834837, 3061069, 3617627, 6400417, 9183207, 10852881, 19201251, 39793897, 70404587, 83205421, 119381691, 211213761, 249616263, 915259631, 2745778893]

約数ペア:

[(1, 2745778893), (3, 915259631), (11, 249616263), (13, 211213761), (23, 119381691), (33, 83205421), (39, 70404587), (69, 39793897), (143, 19201251), (253, 10852881), (299, 9183207), (429, 6400417), (759, 3617627), (897, 3061069), (3289, 834837), (9867, 278279)]