207834669

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 351336960

約数和(自身を除く): 143502291

約数列:

[1, 3, 7, 9, 21, 63, 89, 101, 267, 303, 367, 623, 707, 801, 909, 1101, 1869, 2121, 2569, 3303, 5607, 6363, 7707, 8989, 23121, 26967, 32663, 37067, 62923, 80901, 97989, 111201, 188769, 228641, 259469, 293967, 333603, 566307, 685923, 778407, 2057769, 2335221, 3298963, 9896889, 23092741, 29690667, 69278223, 207834669]

約数ペア:

[(1, 207834669), (3, 69278223), (7, 29690667), (9, 23092741), (21, 9896889), (63, 3298963), (89, 2335221), (101, 2057769), (267, 778407), (303, 685923), (367, 566307), (623, 333603), (707, 293967), (801, 259469), (909, 228641), (1101, 188769), (1869, 111201), (2121, 97989), (2569, 80901), (3303, 62923), (5607, 37067), (6363, 32663), (7707, 26967), (8989, 23121)]