430899

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 24

約数和(自身を含む): 707328

約数和(自身を除く): 276429

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 289, 357, 497, 867, 1207, 1491, 2023, 3621, 6069, 8449, 20519, 25347, 61557, 143633, 430899]

約数ペア:

[(1, 430899), (3, 143633), (7, 61557), (17, 25347), (21, 20519), (51, 8449), (71, 6069), (119, 3621), (213, 2023), (289, 1491), (357, 1207), (497, 867)]