631187289

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{97813}}^1$

素因数の和:98061

約数の個数: 16

約数和(自身を含む): 939014400

約数和(自身を除く): 307827111

約数列:

[1, 3, 9, 27, 239, 717, 2151, 6453, 97813, 293439, 880317, 2640951, 23377307, 70131921, 210395763, 631187289]

約数ペア:

[(1, 631187289), (3, 210395763), (9, 70131921), (27, 23377307), (239, 2640951), (717, 880317), (2151, 293439), (6453, 97813)]