202228089

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 314280960

約数和(自身を除く): 112052871

約数列:

[1, 3, 7, 21, 83, 157, 249, 471, 581, 739, 1099, 1743, 2217, 3297, 5173, 13031, 15519, 39093, 61337, 91217, 116023, 184011, 273651, 348069, 429359, 812161, 1288077, 2436483, 9629909, 28889727, 67409363, 202228089]

約数ペア:

[(1, 202228089), (3, 67409363), (7, 28889727), (21, 9629909), (83, 2436483), (157, 1288077), (249, 812161), (471, 429359), (581, 348069), (739, 273651), (1099, 184011), (1743, 116023), (2217, 91217), (3297, 61337), (5173, 39093), (13031, 15519)]