57516021

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{587}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 90316800

約数和(自身を除く): 32800779

約数列:

[1, 3, 9, 19, 27, 57, 171, 191, 513, 573, 587, 1719, 1761, 3629, 5157, 5283, 10887, 11153, 15849, 32661, 33459, 97983, 100377, 112117, 301131, 336351, 1009053, 2130223, 3027159, 6390669, 19172007, 57516021]

約数ペア:

[(1, 57516021), (3, 19172007), (9, 6390669), (19, 3027159), (27, 2130223), (57, 1009053), (171, 336351), (191, 301131), (513, 112117), (573, 100377), (587, 97983), (1719, 33459), (1761, 32661), (3629, 15849), (5157, 11153), (5283, 10887)]