808260537

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{189599}}^1$

素因数の和:189645

約数の個数: 24

約数和(自身を含む): 1296864000

約数和(自身を除く): 488603463

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 189599, 568797, 1327193, 3981579, 5498371, 9290351, 16495113, 27871053, 38488597, 115465791, 269420179, 808260537]

約数ペア:

[(1, 808260537), (3, 269420179), (7, 115465791), (21, 38488597), (29, 27871053), (49, 16495113), (87, 9290351), (147, 5498371), (203, 3981579), (609, 1327193), (1421, 568797), (4263, 189599)]