984944649

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{2221}}^1$

素因数の和:2457

約数の個数: 32

約数和(自身を含む): 1442415744

約数和(自身を除く): 457471095

約数列:

[1, 3, 13, 39, 83, 137, 249, 411, 1079, 1781, 2221, 3237, 5343, 6663, 11371, 28873, 34113, 86619, 147823, 184343, 304277, 443469, 553029, 912831, 2396459, 3955601, 7189377, 11866803, 25254991, 75764973, 328314883, 984944649]

約数ペア:

[(1, 984944649), (3, 328314883), (13, 75764973), (39, 25254991), (83, 11866803), (137, 7189377), (249, 3955601), (411, 2396459), (1079, 912831), (1781, 553029), (2221, 443469), (3237, 304277), (5343, 184343), (6663, 147823), (11371, 86619), (28873, 34113)]