2811700917

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{307189}}^1$

素因数の和:307314

約数の個数: 20

約数和(自身を含む): 4237378860

約数和(自身を除く): 1425677943

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 307189, 921567, 2764701, 8294103, 24882309, 34712357, 104137071, 312411213, 937233639, 2811700917]

約数ペア:

[(1, 2811700917), (3, 937233639), (9, 312411213), (27, 104137071), (81, 34712357), (113, 24882309), (339, 8294103), (1017, 2764701), (3051, 921567), (9153, 307189)]