409668873

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{617}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 593754624

約数和(自身を除く): 184085751

約数列:

[1, 3, 17, 47, 51, 141, 277, 617, 799, 831, 1851, 2397, 4709, 10489, 13019, 14127, 28999, 31467, 39057, 86997, 170909, 221323, 492983, 512727, 663969, 1478949, 2905453, 8032723, 8716359, 24098169, 136556291, 409668873]

約数ペア:

[(1, 409668873), (3, 136556291), (17, 24098169), (47, 8716359), (51, 8032723), (141, 2905453), (277, 1478949), (617, 663969), (799, 512727), (831, 492983), (1851, 221323), (2397, 170909), (4709, 86997), (10489, 39057), (13019, 31467), (14127, 28999)]