848331873

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{75347}}^1$

素因数の和:75498

約数の個数: 20

約数和(自身を含む): 1276395120

約数和(自身を除く): 428063247

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 75347, 226041, 678123, 2034369, 6103107, 10473233, 31419699, 94259097, 282777291, 848331873]

約数ペア:

[(1, 848331873), (3, 282777291), (9, 94259097), (27, 31419699), (81, 10473233), (139, 6103107), (417, 2034369), (1251, 678123), (3753, 226041), (11259, 75347)]