199175031

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7211}}^1$

素因数の和:7265

約数の個数: 40

約数和(自身を含む): 335098368

約数和(自身を除く): 135923337

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 837, 891, 1023, 2511, 3069, 7211, 9207, 21633, 27621, 64899, 79321, 194697, 223541, 237963, 584091, 670623, 713889, 2011869, 2141667, 2458951, 6035607, 6425001, 7376853, 18106821, 22130559, 66391677, 199175031]

約数ペア:

[(1, 199175031), (3, 66391677), (9, 22130559), (11, 18106821), (27, 7376853), (31, 6425001), (33, 6035607), (81, 2458951), (93, 2141667), (99, 2011869), (279, 713889), (297, 670623), (341, 584091), (837, 237963), (891, 223541), (1023, 194697), (2511, 79321), (3069, 64899), (7211, 27621), (9207, 21633)]