1340980158

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{4561157}}^1$

素因数の和:4561176

約数の個数: 24

約数和(自身を含む): 3119832072

約数和(自身を除く): 1778851914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 4561157, 9122314, 13683471, 27366942, 31928099, 63856198, 95784297, 191568594, 223496693, 446993386, 670490079, 1340980158]

約数ペア:

[(1, 1340980158), (2, 670490079), (3, 446993386), (6, 223496693), (7, 191568594), (14, 95784297), (21, 63856198), (42, 31928099), (49, 27366942), (98, 13683471), (147, 9122314), (294, 4561157)]