139998402

素因数分解:

$2^1\times 3^3\times {\mathrm{283}}^1\times {\mathrm{9161}}^1$

素因数の和:9455

約数の個数: 32

約数和(自身を含む): 312240960

約数和(自身を除く): 172242558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 283, 566, 849, 1698, 2547, 5094, 7641, 9161, 15282, 18322, 27483, 54966, 82449, 164898, 247347, 494694, 2592563, 5185126, 7777689, 15555378, 23333067, 46666134, 69999201, 139998402]

約数ペア:

[(1, 139998402), (2, 69999201), (3, 46666134), (6, 23333067), (9, 15555378), (18, 7777689), (27, 5185126), (54, 2592563), (283, 494694), (566, 247347), (849, 164898), (1698, 82449), (2547, 54966), (5094, 27483), (7641, 18322), (9161, 15282)]