2860268517

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{236993}}^1$

素因数の和:237154

約数の個数: 20

約数和(自身を含む): 4301441100

約数和(自身を除く): 1441172583

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 236993, 710979, 2132937, 6398811, 19196433, 35311957, 105935871, 317807613, 953422839, 2860268517]

約数ペア:

[(1, 2860268517), (3, 953422839), (9, 317807613), (27, 105935871), (81, 35311957), (149, 19196433), (447, 6398811), (1341, 2132937), (4023, 710979), (12069, 236993)]