28971301977

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{735107}}^1$

素因数の和:735293

約数の個数: 24

約数和(自身を含む): 43577202240

約数和(自身を除く): 14605900263

約数列:

[1, 3, 9, 29, 87, 151, 261, 453, 1359, 4379, 13137, 39411, 735107, 2205321, 6615963, 21318103, 63954309, 111001157, 191862927, 333003471, 999010413, 3219033553, 9657100659, 28971301977]

約数ペア:

[(1, 28971301977), (3, 9657100659), (9, 3219033553), (29, 999010413), (87, 333003471), (151, 191862927), (261, 111001157), (453, 63954309), (1359, 21318103), (4379, 6615963), (13137, 2205321), (39411, 735107)]