2894813883

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{88681}}^1$

素因数の和:88737

約数の個数: 40

約数和(自身を含む): 4807273856

約数和(自身を除く): 1912459973

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 279, 351, 403, 837, 1053, 1209, 2511, 3627, 10881, 32643, 88681, 266043, 798129, 1152853, 2394387, 2749111, 3458559, 7183161, 8247333, 10375677, 24741999, 31127031, 35738443, 74225997, 93381093, 107215329, 222677991, 321645987, 964937961, 2894813883]

約数ペア:

[(1, 2894813883), (3, 964937961), (9, 321645987), (13, 222677991), (27, 107215329), (31, 93381093), (39, 74225997), (81, 35738443), (93, 31127031), (117, 24741999), (279, 10375677), (351, 8247333), (403, 7183161), (837, 3458559), (1053, 2749111), (1209, 2394387), (2511, 1152853), (3627, 798129), (10881, 266043), (32643, 88681)]