16324659

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 40

約数和(自身を含む): 27036240

約数和(自身を除く): 10711581

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 333, 351, 419, 481, 999, 1053, 1257, 1443, 2997, 3771, 4329, 5447, 11313, 12987, 15503, 16341, 33939, 38961, 46509, 49023, 139527, 147069, 201539, 418581, 441207, 604617, 1255743, 1813851, 5441553, 16324659]

約数ペア:

[(1, 16324659), (3, 5441553), (9, 1813851), (13, 1255743), (27, 604617), (37, 441207), (39, 418581), (81, 201539), (111, 147069), (117, 139527), (333, 49023), (351, 46509), (419, 38961), (481, 33939), (999, 16341), (1053, 15503), (1257, 12987), (1443, 11313), (2997, 5447), (3771, 4329)]