338642703

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{316193}}^1$

素因数の和:316223

約数の個数: 24

約数和(自身を含む): 591915168

約数和(自身を除く): 253272465

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 316193, 948579, 2213351, 2845737, 5375281, 6640053, 16125843, 19920159, 37626967, 48377529, 112880901, 338642703]

約数ペア:

[(1, 338642703), (3, 112880901), (7, 48377529), (9, 37626967), (17, 19920159), (21, 16125843), (51, 6640053), (63, 5375281), (119, 2845737), (153, 2213351), (357, 948579), (1071, 316193)]