144890403

素因数分解:

$3^1\times 7^3\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 227136000

約数和(自身を除く): 82245597

約数列:

[1, 3, 7, 21, 49, 139, 147, 343, 417, 973, 1013, 1029, 2919, 3039, 6811, 7091, 20433, 21273, 47677, 49637, 140807, 143031, 148911, 347459, 422421, 985649, 1042377, 2956947, 6899543, 20698629, 48296801, 144890403]

約数ペア:

[(1, 144890403), (3, 48296801), (7, 20698629), (21, 6899543), (49, 2956947), (139, 1042377), (147, 985649), (343, 422421), (417, 347459), (973, 148911), (1013, 143031), (1029, 140807), (2919, 49637), (3039, 47677), (6811, 21273), (7091, 20433)]