206473986

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{310021}}^1$

素因数の和:310066

約数の個数: 24

約数和(自身を含む): 459452604

約数和(自身を除く): 252978618

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 310021, 620042, 930063, 1860126, 2790189, 5580378, 11470777, 22941554, 34412331, 68824662, 103236993, 206473986]

約数ペア:

[(1, 206473986), (2, 103236993), (3, 68824662), (6, 34412331), (9, 22941554), (18, 11470777), (37, 5580378), (74, 2790189), (111, 1860126), (222, 930063), (333, 620042), (666, 310021)]