39482721

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:623

約数の個数: 40

約数和(自身を含む): 63745704

約数和(自身を除く): 24262983

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 153, 159, 459, 477, 541, 901, 1377, 1431, 1623, 2703, 4293, 4869, 8109, 9197, 14607, 24327, 27591, 28673, 43821, 72981, 82773, 86019, 248319, 258057, 487441, 744957, 774171, 1462323, 2322513, 4386969, 13160907, 39482721]

約数ペア:

[(1, 39482721), (3, 13160907), (9, 4386969), (17, 2322513), (27, 1462323), (51, 774171), (53, 744957), (81, 487441), (153, 258057), (159, 248319), (459, 86019), (477, 82773), (541, 72981), (901, 43821), (1377, 28673), (1431, 27591), (1623, 24327), (2703, 14607), (4293, 9197), (4869, 8109)]