1340313858

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1909279}}^1$

素因数の和:1909303

約数の個数: 32

約数和(自身を含む): 3207590400

約数和(自身を除く): 1867276542

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 1909279, 3818558, 5727837, 11455674, 17183511, 24820627, 34367022, 49641254, 51550533, 74461881, 103101066, 148923762, 223385643, 446771286, 670156929, 1340313858]

約数ペア:

[(1, 1340313858), (2, 670156929), (3, 446771286), (6, 223385643), (9, 148923762), (13, 103101066), (18, 74461881), (26, 51550533), (27, 49641254), (39, 34367022), (54, 24820627), (78, 17183511), (117, 11455674), (234, 5727837), (351, 3818558), (702, 1909279)]