1260392373

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{993217}}^1$

素因数の和:993273

約数の個数: 16

約数和(自身を含む): 1906978560

約数和(自身を除く): 646586187

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 993217, 2979651, 8938953, 26816859, 46681199, 140043597, 420130791, 1260392373]

約数ペア:

[(1, 1260392373), (3, 420130791), (9, 140043597), (27, 46681199), (47, 26816859), (141, 8938953), (423, 2979651), (1269, 993217)]