40140729

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 59428512

約数和(自身を除く): 19287783

約数列:

[1, 3, 9, 73, 107, 219, 321, 571, 657, 963, 1713, 5139, 7811, 23433, 41683, 61097, 70299, 125049, 183291, 375147, 549873, 4460081, 13380243, 40140729]

約数ペア:

[(1, 40140729), (3, 13380243), (9, 4460081), (73, 549873), (107, 375147), (219, 183291), (321, 125049), (571, 70299), (657, 61097), (963, 41683), (1713, 23433), (5139, 7811)]