201712329

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1631

約数の個数: 64

約数和(自身を含む): 374976000

約数和(自身を除く): 173263671

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 53, 63, 91, 117, 159, 189, 273, 351, 371, 477, 689, 819, 1113, 1431, 1549, 2067, 2457, 3339, 4647, 4823, 6201, 10017, 10843, 13941, 14469, 18603, 20137, 32529, 41823, 43407, 60411, 82097, 97587, 130221, 140959, 181233, 246291, 292761, 422877, 543699, 574679, 738873, 1067261, 1268631, 1724037, 2216619, 3201783, 3805893, 5172111, 7470827, 9605349, 15516333, 22412481, 28816047, 67237443, 201712329]

約数ペア:

[(1, 201712329), (3, 67237443), (7, 28816047), (9, 22412481), (13, 15516333), (21, 9605349), (27, 7470827), (39, 5172111), (53, 3805893), (63, 3201783), (91, 2216619), (117, 1724037), (159, 1268631), (189, 1067261), (273, 738873), (351, 574679), (371, 543699), (477, 422877), (689, 292761), (819, 246291), (1113, 181233), (1431, 140959), (1549, 130221), (2067, 97587), (2457, 82097), (3339, 60411), (4647, 43407), (4823, 41823), (6201, 32529), (10017, 20137), (10843, 18603), (13941, 14469)]