926827839

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 1628594176

約数和(自身を除く): 701766337

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 127, 183, 189, 211, 381, 427, 549, 567, 633, 889, 1143, 1281, 1477, 1647, 1899, 2667, 3429, 3843, 4431, 4941, 5697, 7747, 8001, 10287, 11529, 12871, 13293, 17091, 23241, 24003, 26797, 34587, 38613, 39879, 54229, 69723, 72009, 80391, 90097, 115839, 119637, 162687, 187579, 209169, 241173, 270291, 347517, 488061, 562737, 627507, 723519, 810873, 1042551, 1464183, 1634617, 1688211, 2170557, 2432619, 4392549, 4903851, 5064633, 7297857, 11442319, 14711553, 15193899, 34326957, 44134659, 102980871, 132403977, 308942613, 926827839]

約数ペア:

[(1, 926827839), (3, 308942613), (7, 132403977), (9, 102980871), (21, 44134659), (27, 34326957), (61, 15193899), (63, 14711553), (81, 11442319), (127, 7297857), (183, 5064633), (189, 4903851), (211, 4392549), (381, 2432619), (427, 2170557), (549, 1688211), (567, 1634617), (633, 1464183), (889, 1042551), (1143, 810873), (1281, 723519), (1477, 627507), (1647, 562737), (1899, 488061), (2667, 347517), (3429, 270291), (3843, 241173), (4431, 209169), (4941, 187579), (5697, 162687), (7747, 119637), (8001, 115839), (10287, 90097), (11529, 80391), (12871, 72009), (13293, 69723), (17091, 54229), (23241, 39879), (24003, 38613), (26797, 34587)]