1388891167089

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3389}}^1\times {\mathrm{78017}}^1$

素因数の和:81529

約数の個数: 32

約数和(自身を含む): 1980433877760

約数和(自身を除く): 591542710671

約数列:

[1, 3, 17, 51, 103, 309, 1751, 3389, 5253, 10167, 57613, 78017, 172839, 234051, 349067, 1047201, 1326289, 3978867, 5934139, 8035751, 17802417, 24107253, 136607767, 264399613, 409823301, 793198839, 4494793421, 13484380263, 27233160139, 81699480417, 462963722363, 1388891167089]

約数ペア:

[(1, 1388891167089), (3, 462963722363), (17, 81699480417), (51, 27233160139), (103, 13484380263), (309, 4494793421), (1751, 793198839), (3389, 409823301), (5253, 264399613), (10167, 136607767), (57613, 24107253), (78017, 17802417), (172839, 8035751), (234051, 5934139), (349067, 3978867), (1047201, 1326289)]