2016121895721

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{51637}}^1\times {\mathrm{62873}}^1$

素因数の和:114542

約数の個数: 32

約数和(自身を含む): 3116820107520

約数和(自身を除く): 1100698211799

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 51637, 62873, 154911, 188619, 464733, 565857, 1187651, 1394199, 1446079, 1697571, 3562953, 4338237, 10688859, 13014711, 32066577, 39044133, 3246573101, 9739719303, 29219157909, 74671181323, 87657473727, 224013543969, 672040631907, 2016121895721]

約数ペア:

[(1, 2016121895721), (3, 672040631907), (9, 224013543969), (23, 87657473727), (27, 74671181323), (69, 29219157909), (207, 9739719303), (621, 3246573101), (51637, 39044133), (62873, 32066577), (154911, 13014711), (188619, 10688859), (464733, 4338237), (565857, 3562953), (1187651, 1697571), (1394199, 1446079)]