25419801

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 37537920

約数和(自身を除く): 12118119

約数列:

[1, 3, 11, 33, 121, 239, 293, 363, 717, 879, 2629, 3223, 7887, 9669, 28919, 35453, 70027, 86757, 106359, 210081, 770297, 2310891, 8473267, 25419801]

約数ペア:

[(1, 25419801), (3, 8473267), (11, 2310891), (33, 770297), (121, 210081), (239, 106359), (293, 86757), (363, 70027), (717, 35453), (879, 28919), (2629, 9669), (3223, 7887)]