13426949961

素因数分解:

$3^3\times {\mathrm{1297}}^1\times {\mathrm{383419}}^1$

素因数の和:384725

約数の個数: 16

約数和(自身を含む): 19907166400

約数和(自身を除く): 6480216439

約数列:

[1, 3, 9, 27, 1297, 3891, 11673, 35019, 383419, 1150257, 3450771, 10352313, 497294443, 1491883329, 4475649987, 13426949961]

約数ペア:

[(1, 13426949961), (3, 4475649987), (9, 1491883329), (27, 497294443), (1297, 10352313), (3891, 3450771), (11673, 1150257), (35019, 383419)]