12778848027

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3488629}}^1$

素因数の和:3488683

約数の個数: 24

約数和(自身を含む): 20680598640

約数和(自身を除く): 7901750613

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 3488629, 10465887, 31397661, 38374919, 115124757, 129079273, 345374271, 387237819, 1161713457, 1419872003, 4259616009, 12778848027]

約数ペア:

[(1, 12778848027), (3, 4259616009), (9, 1419872003), (11, 1161713457), (33, 387237819), (37, 345374271), (99, 129079273), (111, 115124757), (333, 38374919), (407, 31397661), (1221, 10465887), (3663, 3488629)]