1383042357

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{898663}}^1$

素因数の和:898694

約数の個数: 20

約数和(自身を含む): 2174766880

約数和(自身を除く): 791724523

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 898663, 2695989, 8087967, 17074597, 24263901, 51223791, 72791703, 153671373, 461014119, 1383042357]

約数ペア:

[(1, 1383042357), (3, 461014119), (9, 153671373), (19, 72791703), (27, 51223791), (57, 24263901), (81, 17074597), (171, 8087967), (513, 2695989), (1539, 898663)]