31823853597

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1\times {\mathrm{1987}}^1$

素因数の和:2650

約数の個数: 48

約数和(自身を含む): 48741784000

約数和(自身を除く): 16917930403

約数列:

[1, 3, 9, 19, 57, 171, 229, 409, 687, 1227, 1987, 2061, 3681, 4351, 5961, 7771, 13053, 17883, 23313, 37753, 39159, 69939, 93661, 113259, 280983, 339777, 455023, 812683, 842949, 1365069, 1779559, 2438049, 4095207, 5338677, 7314147, 8645437, 15440977, 16016031, 25936311, 46322931, 77808933, 138968793, 186104407, 558313221, 1674939663, 3535983733, 10607951199, 31823853597]

約数ペア:

[(1, 31823853597), (3, 10607951199), (9, 3535983733), (19, 1674939663), (57, 558313221), (171, 186104407), (229, 138968793), (409, 77808933), (687, 46322931), (1227, 25936311), (1987, 16016031), (2061, 15440977), (3681, 8645437), (4351, 7314147), (5961, 5338677), (7771, 4095207), (13053, 2438049), (17883, 1779559), (23313, 1365069), (37753, 842949), (39159, 812683), (69939, 455023), (93661, 339777), (113259, 280983)]