1738449

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 24

約数和(自身を含む): 2700960

約数和(自身を除く): 962511

約数列:

[1, 3, 9, 27, 31, 67, 93, 201, 279, 603, 837, 961, 1809, 2077, 2883, 6231, 8649, 18693, 25947, 56079, 64387, 193161, 579483, 1738449]

約数ペア:

[(1, 1738449), (3, 579483), (9, 193161), (27, 64387), (31, 56079), (67, 25947), (93, 18693), (201, 8649), (279, 6231), (603, 2883), (837, 2077), (961, 1809)]