1929267639

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{610721}}^1$

素因数の和:610749

約数の個数: 24

約数和(自身を含む): 3112239312

約数和(自身を除く): 1182971673

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 610721, 1832163, 5496489, 7939373, 16489467, 23818119, 49468401, 71454357, 148405203, 214363071, 643089213, 1929267639]

約数ペア:

[(1, 1929267639), (3, 643089213), (9, 214363071), (13, 148405203), (27, 71454357), (39, 49468401), (81, 23818119), (117, 16489467), (243, 7939373), (351, 5496489), (1053, 1832163), (3159, 610721)]