71001081

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4111}}^1$

素因数の和:4237

約数の個数: 24

約数和(自身を含む): 109050240

約数和(自身を除く): 38049159

約数列:

[1, 3, 9, 19, 57, 101, 171, 303, 909, 1919, 4111, 5757, 12333, 17271, 36999, 78109, 234327, 415211, 702981, 1245633, 3736899, 7889009, 23667027, 71001081]

約数ペア:

[(1, 71001081), (3, 23667027), (9, 7889009), (19, 3736899), (57, 1245633), (101, 702981), (171, 415211), (303, 234327), (909, 78109), (1919, 36999), (4111, 17271), (5757, 12333)]