56561727

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 83128320

約数和(自身を除く): 26566593

約数列:

[1, 3, 19, 43, 47, 57, 129, 141, 491, 817, 893, 1473, 2021, 2451, 2679, 6063, 9329, 21113, 23077, 27987, 38399, 63339, 69231, 115197, 401147, 438463, 992311, 1203441, 1315389, 2976933, 18853909, 56561727]

約数ペア:

[(1, 56561727), (3, 18853909), (19, 2976933), (43, 1315389), (47, 1203441), (57, 992311), (129, 438463), (141, 401147), (491, 115197), (817, 69231), (893, 63339), (1473, 38399), (2021, 27987), (2451, 23077), (2679, 21113), (6063, 9329)]