87465753

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 130047008

約数和(自身を除く): 42581255

約数列:

[1, 3, 9, 67, 73, 201, 219, 603, 657, 1987, 4891, 5961, 14673, 17883, 44019, 133129, 145051, 399387, 435153, 1198161, 1305459, 9718417, 29155251, 87465753]

約数ペア:

[(1, 87465753), (3, 29155251), (9, 9718417), (67, 1305459), (73, 1198161), (201, 435153), (219, 399387), (603, 145051), (657, 133129), (1987, 44019), (4891, 17883), (5961, 14673)]