188841969

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9949}}^1$

素因数の和:10014

約数の個数: 32

約数和(自身を含む): 302480000

約数和(自身を除く): 113638031

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 999, 2109, 6327, 9949, 18981, 29847, 89541, 189031, 268623, 368113, 567093, 1104339, 1701279, 3313017, 5103837, 6994147, 9939051, 20982441, 62947323, 188841969]

約数ペア:

[(1, 188841969), (3, 62947323), (9, 20982441), (19, 9939051), (27, 6994147), (37, 5103837), (57, 3313017), (111, 1701279), (171, 1104339), (333, 567093), (513, 368113), (703, 268623), (999, 189031), (2109, 89541), (6327, 29847), (9949, 18981)]