202420917

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4099}}^1$

素因数の和:4198

約数の個数: 32

約数和(自身を含む): 314880000

約数和(自身を除く): 112459083

約数列:

[1, 3, 9, 27, 31, 59, 93, 177, 279, 531, 837, 1593, 1829, 4099, 5487, 12297, 16461, 36891, 49383, 110673, 127069, 241841, 381207, 725523, 1143621, 2176569, 3430863, 6529707, 7497071, 22491213, 67473639, 202420917]

約数ペア:

[(1, 202420917), (3, 67473639), (9, 22491213), (27, 7497071), (31, 6529707), (59, 3430863), (93, 2176569), (177, 1143621), (279, 725523), (531, 381207), (837, 241841), (1593, 127069), (1829, 110673), (4099, 49383), (5487, 36891), (12297, 16461)]