339916941

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{415039}}^1$

素因数の和:415065

約数の個数: 24

約数和(自身を含む): 604298240

約数和(自身を除く): 264381299

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 415039, 1245117, 2905273, 3735351, 5395507, 8715819, 16186521, 26147457, 37768549, 48559563, 113305647, 339916941]

約数ペア:

[(1, 339916941), (3, 113305647), (7, 48559563), (9, 37768549), (13, 26147457), (21, 16186521), (39, 8715819), (63, 5395507), (91, 3735351), (117, 2905273), (273, 1245117), (819, 415039)]