1910223

素因数分解:

$3^5\times 7^1\times {\mathrm{1123}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 3273088

約数和(自身を除く): 1362865

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1123, 1701, 3369, 7861, 10107, 23583, 30321, 70749, 90963, 212247, 272889, 636741, 1910223]

約数ペア:

[(1, 1910223), (3, 636741), (7, 272889), (9, 212247), (21, 90963), (27, 70749), (63, 30321), (81, 23583), (189, 10107), (243, 7861), (567, 3369), (1123, 1701)]