57156786

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{28607}}^1$

素因数の和:28655

約数の個数: 32

約数和(自身を含む): 130452480

約数和(自身を除く): 73295694

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 28607, 57214, 85821, 171642, 257463, 514926, 772389, 1058459, 1544778, 2116918, 3175377, 6350754, 9526131, 19052262, 28578393, 57156786]

約数ペア:

[(1, 57156786), (2, 28578393), (3, 19052262), (6, 9526131), (9, 6350754), (18, 3175377), (27, 2116918), (37, 1544778), (54, 1058459), (74, 772389), (111, 514926), (222, 257463), (333, 171642), (666, 85821), (999, 57214), (1998, 28607)]