875550438

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{121909}}^1$

素因数の和:121946

約数の個数: 64

約数和(自身を含む): 2340672000

約数和(自身を除く): 1465121562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 121909, 243818, 365727, 731454, 853363, 1097181, 1706726, 2194362, 2316271, 2560089, 3291543, 4632542, 5120178, 6583086, 6948813, 7680267, 13897626, 15360534, 16213897, 20846439, 23040801, 32427794, 41692878, 46081602, 48641691, 62539317, 97283382, 125078634, 145925073, 291850146, 437775219, 875550438]

約数ペア:

[(1, 875550438), (2, 437775219), (3, 291850146), (6, 145925073), (7, 125078634), (9, 97283382), (14, 62539317), (18, 48641691), (19, 46081602), (21, 41692878), (27, 32427794), (38, 23040801), (42, 20846439), (54, 16213897), (57, 15360534), (63, 13897626), (114, 7680267), (126, 6948813), (133, 6583086), (171, 5120178), (189, 4632542), (266, 3291543), (342, 2560089), (378, 2316271), (399, 2194362), (513, 1706726), (798, 1097181), (1026, 853363), (1197, 731454), (2394, 365727), (3591, 243818), (7182, 121909)]