3028671

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:420

約数の個数: 20

約数和(自身を含む): 4573800

約数和(自身を除く): 1545129

約数列:

[1, 3, 9, 27, 81, 139, 269, 417, 807, 1251, 2421, 3753, 7263, 11259, 21789, 37391, 112173, 336519, 1009557, 3028671]

約数ペア:

[(1, 3028671), (3, 1009557), (9, 336519), (27, 112173), (81, 37391), (139, 21789), (269, 11259), (417, 7263), (807, 3753), (1251, 2421)]