73426563

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{6737}}^1$

素因数の和:6923

約数の個数: 24

約数和(自身を含む): 121930848

約数和(自身を除く): 48504285

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 3633, 6737, 10899, 20211, 47159, 60633, 141477, 424431, 1165501, 3496503, 8158507, 10489509, 24475521, 73426563]

約数ペア:

[(1, 73426563), (3, 24475521), (7, 10489509), (9, 8158507), (21, 3496503), (63, 1165501), (173, 424431), (519, 141477), (1211, 60633), (1557, 47159), (3633, 20211), (6737, 10899)]