51362829

素因数分解:

$3^4\times 7^2\times {\mathrm{12941}}^1$

素因数の和:12967

約数の個数: 30

約数和(自身を含む): 89260974

約数和(自身を除く): 37898145

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 12941, 38823, 90587, 116469, 271761, 349407, 634109, 815283, 1048221, 1902327, 2445849, 5706981, 7337547, 17120943, 51362829]

約数ペア:

[(1, 51362829), (3, 17120943), (7, 7337547), (9, 5706981), (21, 2445849), (27, 1902327), (49, 1048221), (63, 815283), (81, 634109), (147, 349407), (189, 271761), (441, 116469), (567, 90587), (1323, 38823), (3969, 12941)]