2109131403

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 2892464640

約数和(自身を除く): 783333237

約数列:

[1, 3, 73, 173, 179, 219, 311, 519, 537, 933, 12629, 13067, 22703, 30967, 37887, 39201, 53803, 55669, 68109, 92901, 161409, 167007, 2260591, 3927619, 4063837, 6781773, 9630737, 11782857, 12191511, 28892211, 703043801, 2109131403]

約数ペア:

[(1, 2109131403), (3, 703043801), (73, 28892211), (173, 12191511), (179, 11782857), (219, 9630737), (311, 6781773), (519, 4063837), (537, 3927619), (933, 2260591), (12629, 167007), (13067, 161409), (22703, 92901), (30967, 68109), (37887, 55669), (39201, 53803)]