2149658613

素因数分解:

$3^2\times {\mathrm{19}}^3\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 3320553600

約数和(自身を除く): 1170894987

約数列:

[1, 3, 9, 19, 57, 97, 171, 291, 359, 361, 873, 1077, 1083, 1843, 3231, 3249, 5529, 6821, 6859, 16587, 20463, 20577, 34823, 35017, 61389, 61731, 104469, 105051, 129599, 313407, 315153, 388797, 661637, 665323, 1166391, 1984911, 1995969, 2462381, 5954733, 5987907, 7387143, 12571103, 22161429, 37713309, 113139927, 238850957, 716552871, 2149658613]

約数ペア:

[(1, 2149658613), (3, 716552871), (9, 238850957), (19, 113139927), (57, 37713309), (97, 22161429), (171, 12571103), (291, 7387143), (359, 5987907), (361, 5954733), (873, 2462381), (1077, 1995969), (1083, 1984911), (1843, 1166391), (3231, 665323), (3249, 661637), (5529, 388797), (6821, 315153), (6859, 313407), (16587, 129599), (20463, 105051), (20577, 104469), (34823, 61731), (35017, 61389)]