201402009

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{42463}}^1$

素因数の和:42517

約数の個数: 24

約数和(自身を含む): 317970432

約数和(自身を除く): 116568423

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 42463, 127389, 382167, 721871, 1316353, 2165613, 3949059, 6496839, 11847177, 22378001, 67134003, 201402009]

約数ペア:

[(1, 201402009), (3, 67134003), (9, 22378001), (17, 11847177), (31, 6496839), (51, 3949059), (93, 2165613), (153, 1316353), (279, 721871), (527, 382167), (1581, 127389), (4743, 42463)]