127233603

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 218439936

約数和(自身を除く): 91206333

約数列:

[1, 3, 7, 9, 21, 43, 63, 67, 129, 201, 301, 387, 469, 603, 701, 903, 1407, 2103, 2709, 2881, 4221, 4907, 6309, 8643, 14721, 20167, 25929, 30143, 44163, 46967, 60501, 90429, 140901, 181503, 211001, 271287, 328769, 422703, 633003, 986307, 1899009, 2019581, 2958921, 6058743, 14137067, 18176229, 42411201, 127233603]

約数ペア:

[(1, 127233603), (3, 42411201), (7, 18176229), (9, 14137067), (21, 6058743), (43, 2958921), (63, 2019581), (67, 1899009), (129, 986307), (201, 633003), (301, 422703), (387, 328769), (469, 271287), (603, 211001), (701, 181503), (903, 140901), (1407, 90429), (2103, 60501), (2709, 46967), (2881, 44163), (4221, 30143), (4907, 25929), (6309, 20167), (8643, 14721)]