1214552313

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1153421}}^1$

素因数の和:1153446

約数の個数: 20

約数和(自身を含む): 1953896868

約数和(自身を除く): 739344555

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1153421, 3460263, 10380789, 14994473, 31142367, 44983419, 93427101, 134950257, 404850771, 1214552313]

約数ペア:

[(1, 1214552313), (3, 404850771), (9, 134950257), (13, 93427101), (27, 44983419), (39, 31142367), (81, 14994473), (117, 10380789), (351, 3460263), (1053, 1153421)]