71779869

素因数分解:

$3^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1607}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 118734720

約数和(自身を除く): 46954851

約数列:

[1, 3, 7, 9, 21, 63, 709, 1607, 2127, 4821, 4963, 6381, 11249, 14463, 14889, 33747, 44667, 101241, 1139363, 3418089, 7975541, 10254267, 23926623, 71779869]

約数ペア:

[(1, 71779869), (3, 23926623), (7, 10254267), (9, 7975541), (21, 3418089), (63, 1139363), (709, 101241), (1607, 44667), (2127, 33747), (4821, 14889), (4963, 14463), (6381, 11249)]