38640141

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 57227456

約数和(自身を除く): 18587315

約数列:

[1, 3, 9, 73, 103, 219, 309, 571, 657, 927, 1713, 5139, 7519, 22557, 41683, 58813, 67671, 125049, 176439, 375147, 529317, 4293349, 12880047, 38640141]

約数ペア:

[(1, 38640141), (3, 12880047), (9, 4293349), (73, 529317), (103, 375147), (219, 176439), (309, 125049), (571, 67671), (657, 58813), (927, 41683), (1713, 22557), (5139, 7519)]