56724921

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 93844800

約数和(自身を除く): 37119879

約数列:

[1, 3, 9, 11, 27, 33, 97, 99, 121, 179, 291, 297, 363, 537, 873, 1067, 1089, 1611, 1969, 2619, 3201, 3267, 4833, 5907, 9603, 11737, 17363, 17721, 21659, 28809, 35211, 52089, 53163, 64977, 105633, 156267, 190993, 194931, 316899, 468801, 572979, 584793, 1718937, 2100923, 5156811, 6302769, 18908307, 56724921]

約数ペア:

[(1, 56724921), (3, 18908307), (9, 6302769), (11, 5156811), (27, 2100923), (33, 1718937), (97, 584793), (99, 572979), (121, 468801), (179, 316899), (291, 194931), (297, 190993), (363, 156267), (537, 105633), (873, 64977), (1067, 53163), (1089, 52089), (1611, 35211), (1969, 28809), (2619, 21659), (3201, 17721), (3267, 17363), (4833, 11737), (5907, 9603)]