51577533

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 94003200

約数和(自身を除く): 42425667

約数列:

[1, 3, 7, 9, 19, 21, 27, 53, 57, 63, 133, 159, 171, 189, 271, 371, 399, 477, 513, 813, 1007, 1113, 1197, 1431, 1897, 2439, 3021, 3339, 3591, 5149, 5691, 7049, 7317, 9063, 10017, 14363, 15447, 17073, 21147, 27189, 36043, 43089, 46341, 51219, 63441, 100541, 108129, 129267, 139023, 190323, 272897, 301623, 324387, 387801, 818691, 904869, 973161, 1910279, 2456073, 2714607, 5730837, 7368219, 17192511, 51577533]

約数ペア:

[(1, 51577533), (3, 17192511), (7, 7368219), (9, 5730837), (19, 2714607), (21, 2456073), (27, 1910279), (53, 973161), (57, 904869), (63, 818691), (133, 387801), (159, 324387), (171, 301623), (189, 272897), (271, 190323), (371, 139023), (399, 129267), (477, 108129), (513, 100541), (813, 63441), (1007, 51219), (1113, 46341), (1197, 43089), (1431, 36043), (1897, 27189), (2439, 21147), (3021, 17073), (3339, 15447), (3591, 14363), (5149, 10017), (5691, 9063), (7049, 7317)]