214080435

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68947}}^1$

素因数の和:68984

約数の個数: 32

約数和(自身を含む): 397140480

約数和(自身を除く): 183060045

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 68947, 206841, 344735, 620523, 1034205, 1585781, 1861569, 3102615, 4757343, 7928905, 9307845, 14272029, 23786715, 42816087, 71360145, 214080435]

約数ペア:

[(1, 214080435), (3, 71360145), (5, 42816087), (9, 23786715), (15, 14272029), (23, 9307845), (27, 7928905), (45, 4757343), (69, 3102615), (115, 1861569), (135, 1585781), (207, 1034205), (345, 620523), (621, 344735), (1035, 206841), (3105, 68947)]