830817

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 1345344

約数和(自身を除く): 514527

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 263, 351, 789, 1053, 2367, 3159, 3419, 7101, 10257, 21303, 30771, 63909, 92313, 276939, 830817]

約数ペア:

[(1, 830817), (3, 276939), (9, 92313), (13, 63909), (27, 30771), (39, 21303), (81, 10257), (117, 7101), (243, 3419), (263, 3159), (351, 2367), (789, 1053)]