1774164021

素因数分解:

$3^1\times 7^2\times {\mathrm{2309}}^1\times {\mathrm{5227}}^1$

素因数の和:7553

約数の個数: 24

約数和(自身を含む): 2753483040

約数和(自身を除く): 979319019

約数列:

[1, 3, 7, 21, 49, 147, 2309, 5227, 6927, 15681, 16163, 36589, 48489, 109767, 113141, 256123, 339423, 768369, 12069143, 36207429, 84484001, 253452003, 591388007, 1774164021]

約数ペア:

[(1, 1774164021), (3, 591388007), (7, 253452003), (21, 84484001), (49, 36207429), (147, 12069143), (2309, 768369), (5227, 339423), (6927, 256123), (15681, 113141), (16163, 109767), (36589, 48489)]