260566497

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10711}}^1$

素因数の和:10790

約数の個数: 32

約数和(自身を含む): 416482560

約数和(自身を除く): 155916063

約数列:

[1, 3, 9, 17, 27, 51, 53, 153, 159, 459, 477, 901, 1431, 2703, 8109, 10711, 24327, 32133, 96399, 182087, 289197, 546261, 567683, 1638783, 1703049, 4916349, 5109147, 9650611, 15327441, 28951833, 86855499, 260566497]

約数ペア:

[(1, 260566497), (3, 86855499), (9, 28951833), (17, 15327441), (27, 9650611), (51, 5109147), (53, 4916349), (153, 1703049), (159, 1638783), (459, 567683), (477, 546261), (901, 289197), (1431, 182087), (2703, 96399), (8109, 32133), (10711, 24327)]