56553471

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1317

約数の個数: 40

約数和(自身を含む): 93170000

約数和(自身を除く): 36616529

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 387, 559, 1053, 1161, 1249, 1677, 3483, 3747, 5031, 11241, 15093, 16237, 33723, 45279, 48711, 53707, 101169, 146133, 161121, 438399, 483363, 698191, 1315197, 1450089, 2094573, 4350267, 6283719, 18851157, 56553471]

約数ペア:

[(1, 56553471), (3, 18851157), (9, 6283719), (13, 4350267), (27, 2094573), (39, 1450089), (43, 1315197), (81, 698191), (117, 483363), (129, 438399), (351, 161121), (387, 146133), (559, 101169), (1053, 53707), (1161, 48711), (1249, 45279), (1677, 33723), (3483, 16237), (3747, 15093), (5031, 11241)]