219515571639

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89342927}}^1$

素因数の和:89342956

約数の個数: 32

約数和(自身を含む): 400256317440

約数和(自身を除く): 180740745801

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 89342927, 268028781, 625400489, 804086343, 1161458051, 1876201467, 2412259029, 3484374153, 5628604401, 8130206357, 10453122459, 16885813203, 24390619071, 31359367377, 73171857213, 219515571639]

約数ペア:

[(1, 219515571639), (3, 73171857213), (7, 31359367377), (9, 24390619071), (13, 16885813203), (21, 10453122459), (27, 8130206357), (39, 5628604401), (63, 3484374153), (91, 2412259029), (117, 1876201467), (189, 1161458051), (273, 804086343), (351, 625400489), (819, 268028781), (2457, 89342927)]