2621487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 4158720

約数和(自身を除く): 1537233

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 113, 209, 339, 407, 627, 703, 1221, 1243, 2109, 2147, 3729, 4181, 6441, 7733, 12543, 23199, 23617, 45991, 70851, 79439, 137973, 238317, 873829, 2621487]

約数ペア:

[(1, 2621487), (3, 873829), (11, 238317), (19, 137973), (33, 79439), (37, 70851), (57, 45991), (111, 23617), (113, 23199), (209, 12543), (339, 7733), (407, 6441), (627, 4181), (703, 3729), (1221, 2147), (1243, 2109)]