98137089

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{7717}}^1$

素因数の和:7886

約数の個数: 20

約数和(自身を含む): 147552724

約数和(自身を除く): 49415635

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 7717, 12717, 23151, 69453, 208359, 625077, 1211569, 3634707, 10904121, 32712363, 98137089]

約数ペア:

[(1, 98137089), (3, 32712363), (9, 10904121), (27, 3634707), (81, 1211569), (157, 625077), (471, 208359), (1413, 69453), (4239, 23151), (7717, 12717)]