201278877

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 283668480

約数和(自身を除く): 82389603

約数列:

[1, 3, 31, 93, 107, 113, 179, 321, 339, 537, 3317, 3503, 5549, 9951, 10509, 12091, 16647, 19153, 20227, 36273, 57459, 60681, 374821, 593743, 627037, 1124463, 1781229, 1881111, 2164289, 6492867, 67092959, 201278877]

約数ペア:

[(1, 201278877), (3, 67092959), (31, 6492867), (93, 2164289), (107, 1881111), (113, 1781229), (179, 1124463), (321, 627037), (339, 593743), (537, 374821), (3317, 60681), (3503, 57459), (5549, 36273), (9951, 20227), (10509, 19153), (12091, 16647)]