2019468969

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{607}}^2$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 3542947200

約数和(自身を除く): 1523478231

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 607, 609, 783, 1821, 1827, 4249, 5463, 5481, 12747, 16389, 17603, 38241, 52809, 114723, 123221, 158427, 368449, 369663, 475281, 1105347, 1108989, 2579143, 3316041, 3326967, 7737429, 9948123, 10685021, 23212287, 32055063, 69636861, 74795147, 96165189, 224385441, 288495567, 673156323, 2019468969]

約数ペア:

[(1, 2019468969), (3, 673156323), (7, 288495567), (9, 224385441), (21, 96165189), (27, 74795147), (29, 69636861), (63, 32055063), (87, 23212287), (189, 10685021), (203, 9948123), (261, 7737429), (607, 3326967), (609, 3316041), (783, 2579143), (1821, 1108989), (1827, 1105347), (4249, 475281), (5463, 369663), (5481, 368449), (12747, 158427), (16389, 123221), (17603, 114723), (38241, 52809)]