206125299

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{4327}}^1$

素因数の和:4479

約数の個数: 24

約数和(自身を含む): 306076160

約数和(自身を除く): 99950861

約数列:

[1, 3, 9, 67, 79, 201, 237, 603, 711, 4327, 5293, 12981, 15879, 38943, 47637, 289909, 341833, 869727, 1025499, 2609181, 3076497, 22902811, 68708433, 206125299]

約数ペア:

[(1, 206125299), (3, 68708433), (9, 22902811), (67, 3076497), (79, 2609181), (201, 1025499), (237, 869727), (603, 341833), (711, 289909), (4327, 47637), (5293, 38943), (12981, 15879)]