20174271453

素因数分解:

$3^3\times 7^1\times {\mathrm{106742177}}^1$

素因数の和:106742193

約数の個数: 16

約数和(自身を含む): 34157496960

約数和(自身を除く): 13983225507

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 106742177, 320226531, 747195239, 960679593, 2241585717, 2882038779, 6724757151, 20174271453]

約数ペア:

[(1, 20174271453), (3, 6724757151), (7, 2882038779), (9, 2241585717), (21, 960679593), (27, 747195239), (63, 320226531), (189, 106742177)]