766880109

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{8641}}^1$

素因数の和:8842

約数の個数: 32

約数和(自身を含む): 1202966400

約数和(自身を除く): 436086291

約数列:

[1, 3, 9, 19, 27, 57, 171, 173, 513, 519, 1557, 3287, 4671, 8641, 9861, 25923, 29583, 77769, 88749, 164179, 233307, 492537, 1477611, 1494893, 4432833, 4484679, 13454037, 28402967, 40362111, 85208901, 255626703, 766880109]

約数ペア:

[(1, 766880109), (3, 255626703), (9, 85208901), (19, 40362111), (27, 28402967), (57, 13454037), (171, 4484679), (173, 4432833), (513, 1494893), (519, 1477611), (1557, 492537), (3287, 233307), (4671, 164179), (8641, 88749), (9861, 77769), (25923, 29583)]