15127857

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 24259200

約数和(自身を除く): 9131343

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 797, 999, 2109, 2391, 6327, 7173, 15143, 18981, 21519, 29489, 45429, 88467, 136287, 265401, 408861, 560291, 796203, 1680873, 5042619, 15127857]

約数ペア:

[(1, 15127857), (3, 5042619), (9, 1680873), (19, 796203), (27, 560291), (37, 408861), (57, 265401), (111, 136287), (171, 88467), (333, 45429), (513, 29489), (703, 21519), (797, 18981), (999, 15143), (2109, 7173), (2391, 6327)]