320414073

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{258607}}^1$

素因数の和:258676

約数の個数: 16

約数和(自身を含む): 496527360

約数和(自身を除く): 176113287

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 258607, 775821, 1810249, 5430747, 15257813, 45773439, 106804691, 320414073]

約数ペア:

[(1, 320414073), (3, 106804691), (7, 45773439), (21, 15257813), (59, 5430747), (177, 1810249), (413, 775821), (1239, 258607)]