119131803

素因数分解:

$3^4\times 7^1\times {\mathrm{210109}}^1$

素因数の和:210128

約数の個数: 20

約数和(自身を含む): 203386480

約数和(自身を除く): 84254677

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 210109, 630327, 1470763, 1890981, 4412289, 5672943, 13236867, 17018829, 39710601, 119131803]

約数ペア:

[(1, 119131803), (3, 39710601), (7, 17018829), (9, 13236867), (21, 5672943), (27, 4412289), (63, 1890981), (81, 1470763), (189, 630327), (567, 210109)]