2008483857

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{370091}}^1$

素因数の和:370170

約数の個数: 20

約数和(自身を含む): 3045116976

約数和(自身を除く): 1036633119

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 370091, 1110273, 3330819, 9992457, 24796097, 29977371, 74388291, 223164873, 669494619, 2008483857]

約数ペア:

[(1, 2008483857), (3, 669494619), (9, 223164873), (27, 74388291), (67, 29977371), (81, 24796097), (201, 9992457), (603, 3330819), (1809, 1110273), (5427, 370091)]