320773827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4967}}^1$

素因数の和:5103

約数の個数: 32

約数和(自身を含む): 496005120

約数和(自身を除く): 175231293

約数列:

[1, 3, 11, 19, 33, 57, 103, 209, 309, 627, 1133, 1957, 3399, 4967, 5871, 14901, 21527, 54637, 64581, 94373, 163911, 283119, 511601, 1038103, 1534803, 3114309, 5627611, 9720419, 16882833, 29161257, 106924609, 320773827]

約数ペア:

[(1, 320773827), (3, 106924609), (11, 29161257), (19, 16882833), (33, 9720419), (57, 5627611), (103, 3114309), (209, 1534803), (309, 1038103), (627, 511601), (1133, 283119), (1957, 163911), (3399, 94373), (4967, 64581), (5871, 54637), (14901, 21527)]