199424511

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1955

約数の個数: 56

約数和(自身を含む): 351456336

約数和(自身を除く): 152031825

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 351, 429, 729, 891, 1053, 1287, 1913, 2673, 3159, 3861, 5739, 8019, 9477, 11583, 17217, 21043, 24869, 34749, 51651, 63129, 74607, 104247, 154953, 189387, 223821, 273559, 464859, 568161, 671463, 820677, 1394577, 1704483, 2014389, 2462031, 5113449, 6043167, 7386093, 15340347, 18129501, 22158279, 66474837, 199424511]

約数ペア:

[(1, 199424511), (3, 66474837), (9, 22158279), (11, 18129501), (13, 15340347), (27, 7386093), (33, 6043167), (39, 5113449), (81, 2462031), (99, 2014389), (117, 1704483), (143, 1394577), (243, 820677), (297, 671463), (351, 568161), (429, 464859), (729, 273559), (891, 223821), (1053, 189387), (1287, 154953), (1913, 104247), (2673, 74607), (3159, 63129), (3861, 51651), (5739, 34749), (8019, 24869), (9477, 21043), (11583, 17217)]