126970389

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1727

約数の個数: 64

約数和(自身を含む): 239124480

約数和(自身を除く): 112154091

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 91, 93, 117, 189, 217, 273, 279, 351, 403, 651, 819, 837, 1209, 1667, 1953, 2457, 2821, 3627, 5001, 5859, 8463, 10881, 11669, 15003, 21671, 25389, 35007, 45009, 51677, 65013, 76167, 105021, 151697, 155031, 195039, 315063, 361739, 455091, 465093, 585117, 671801, 1085217, 1365273, 1395279, 2015403, 3255651, 4095819, 4702607, 6046209, 9766953, 14107821, 18138627, 42323463, 126970389]

約数ペア:

[(1, 126970389), (3, 42323463), (7, 18138627), (9, 14107821), (13, 9766953), (21, 6046209), (27, 4702607), (31, 4095819), (39, 3255651), (63, 2015403), (91, 1395279), (93, 1365273), (117, 1085217), (189, 671801), (217, 585117), (273, 465093), (279, 455091), (351, 361739), (403, 315063), (651, 195039), (819, 155031), (837, 151697), (1209, 105021), (1667, 76167), (1953, 65013), (2457, 51677), (2821, 45009), (3627, 35007), (5001, 25389), (5859, 21671), (8463, 15003), (10881, 11669)]