202489551

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7331}}^1$

素因数の和:7385

約数の個数: 40

約数和(自身を含む): 340674048

約数和(自身を除く): 138184497

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 837, 891, 1023, 2511, 3069, 7331, 9207, 21993, 27621, 65979, 80641, 197937, 227261, 241923, 593811, 681783, 725769, 2045349, 2177307, 2499871, 6136047, 6531921, 7499613, 18408141, 22498839, 67496517, 202489551]

約数ペア:

[(1, 202489551), (3, 67496517), (9, 22498839), (11, 18408141), (27, 7499613), (31, 6531921), (33, 6136047), (81, 2499871), (93, 2177307), (99, 2045349), (279, 725769), (297, 681783), (341, 593811), (837, 241923), (891, 227261), (1023, 197937), (2511, 80641), (3069, 65979), (7331, 27621), (9207, 21993)]