16994367

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{16139}}^1$

素因数の和:16164

約数の個数: 20

約数和(自身を含む): 27341160

約数和(自身を除く): 10346793

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 16139, 48417, 145251, 209807, 435753, 629421, 1307259, 1888263, 5664789, 16994367]

約数ペア:

[(1, 16994367), (3, 5664789), (9, 1888263), (13, 1307259), (27, 629421), (39, 435753), (81, 209807), (117, 145251), (351, 48417), (1053, 16139)]