1350872073

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{354839}}^1$

素因数の和:354898

約数の個数: 20

約数和(自身を含む): 2060910720

約数和(自身を除く): 710038647

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 354839, 1064517, 3193551, 9580653, 16677433, 28741959, 50032299, 150096897, 450290691, 1350872073]

約数ペア:

[(1, 1350872073), (3, 450290691), (9, 150096897), (27, 50032299), (47, 28741959), (81, 16677433), (141, 9580653), (423, 3193551), (1269, 1064517), (3807, 354839)]