29250639

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 49480704

約数和(自身を除く): 20230065

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 243, 279, 297, 341, 353, 837, 891, 1023, 1059, 2511, 2673, 3069, 3177, 3883, 7533, 9207, 9531, 10943, 11649, 27621, 28593, 32829, 34947, 82863, 85779, 98487, 104841, 120373, 295461, 314523, 361119, 886383, 943569, 1083357, 2659149, 3250071, 9750213, 29250639]

約数ペア:

[(1, 29250639), (3, 9750213), (9, 3250071), (11, 2659149), (27, 1083357), (31, 943569), (33, 886383), (81, 361119), (93, 314523), (99, 295461), (243, 120373), (279, 104841), (297, 98487), (341, 85779), (353, 82863), (837, 34947), (891, 32829), (1023, 28593), (1059, 27621), (2511, 11649), (2673, 10943), (3069, 9531), (3177, 9207), (3883, 7533)]