200497563

素因数分解:

$3^2\times 7^3\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 341452800

約数和(自身を除く): 140955237

約数列:

[1, 3, 7, 9, 21, 49, 63, 107, 147, 321, 343, 441, 607, 749, 963, 1029, 1821, 2247, 3087, 4249, 5243, 5463, 6741, 12747, 15729, 29743, 36701, 38241, 47187, 64949, 89229, 110103, 194847, 208201, 267687, 330309, 454643, 584541, 624603, 1363929, 1873809, 3182501, 4091787, 9547503, 22277507, 28642509, 66832521, 200497563]

約数ペア:

[(1, 200497563), (3, 66832521), (7, 28642509), (9, 22277507), (21, 9547503), (49, 4091787), (63, 3182501), (107, 1873809), (147, 1363929), (321, 624603), (343, 584541), (441, 454643), (607, 330309), (749, 267687), (963, 208201), (1029, 194847), (1821, 110103), (2247, 89229), (3087, 64949), (4249, 47187), (5243, 38241), (5463, 36701), (6741, 29743), (12747, 15729)]