219067929

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9931}}^1$

素因数の和:10002

約数の個数: 32

約数和(自身を含む): 349606400

約数和(自身を除く): 130538471

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 1161, 2451, 7353, 9931, 22059, 29793, 89379, 188689, 268137, 427033, 566067, 1281099, 1698201, 3843297, 5094603, 8113627, 11529891, 24340881, 73022643, 219067929]

約数ペア:

[(1, 219067929), (3, 73022643), (9, 24340881), (19, 11529891), (27, 8113627), (43, 5094603), (57, 3843297), (129, 1698201), (171, 1281099), (387, 566067), (513, 427033), (817, 268137), (1161, 188689), (2451, 89379), (7353, 29793), (9931, 22059)]