2021855607

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{74363}}^1$

素因数の和:74444

約数の個数: 32

約数和(自身を含む): 3212524800

約数和(自身を除く): 1190669193

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 477, 513, 1007, 1431, 3021, 9063, 27189, 74363, 223089, 669267, 1412897, 2007801, 3941239, 4238691, 11823717, 12716073, 35471151, 38148219, 74883541, 106413453, 224650623, 673951869, 2021855607]

約数ペア:

[(1, 2021855607), (3, 673951869), (9, 224650623), (19, 106413453), (27, 74883541), (53, 38148219), (57, 35471151), (159, 12716073), (171, 11823717), (477, 4238691), (513, 3941239), (1007, 2007801), (1431, 1412897), (3021, 669267), (9063, 223089), (27189, 74363)]