127077291

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 206219520

約数和(自身を除く): 79142229

約数列:

[1, 3, 9, 11, 33, 71, 99, 101, 179, 213, 303, 537, 639, 781, 909, 1111, 1611, 1969, 2343, 3333, 5907, 7029, 7171, 9999, 12709, 17721, 18079, 21513, 38127, 54237, 64539, 78881, 114381, 139799, 162711, 198869, 236643, 419397, 596607, 709929, 1258191, 1283609, 1789821, 3850827, 11552481, 14119699, 42359097, 127077291]

約数ペア:

[(1, 127077291), (3, 42359097), (9, 14119699), (11, 11552481), (33, 3850827), (71, 1789821), (99, 1283609), (101, 1258191), (179, 709929), (213, 596607), (303, 419397), (537, 236643), (639, 198869), (781, 162711), (909, 139799), (1111, 114381), (1611, 78881), (1969, 64539), (2343, 54237), (3333, 38127), (5907, 21513), (7029, 18079), (7171, 17721), (9999, 12709)]