2673783

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 4815360

約数和(自身を除く): 2141577

約数列:

[1, 3, 7, 9, 21, 27, 43, 47, 49, 63, 129, 141, 147, 189, 301, 329, 387, 423, 441, 903, 987, 1161, 1269, 1323, 2021, 2107, 2303, 2709, 2961, 6063, 6321, 6909, 8127, 8883, 14147, 18189, 18963, 20727, 42441, 54567, 56889, 62181, 99029, 127323, 297087, 381969, 891261, 2673783]

約数ペア:

[(1, 2673783), (3, 891261), (7, 381969), (9, 297087), (21, 127323), (27, 99029), (43, 62181), (47, 56889), (49, 54567), (63, 42441), (129, 20727), (141, 18963), (147, 18189), (189, 14147), (301, 8883), (329, 8127), (387, 6909), (423, 6321), (441, 6063), (903, 2961), (987, 2709), (1161, 2303), (1269, 2107), (1323, 2021)]