2730357903

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10001311}}^1$

素因数の和:10001334

約数の個数: 16

約数和(自身を含む): 4480587776

約数和(自身を除く): 1750229873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 10001311, 30003933, 70009177, 130017043, 210027531, 390051129, 910119301, 2730357903]

約数ペア:

[(1, 2730357903), (3, 910119301), (7, 390051129), (13, 210027531), (21, 130017043), (39, 70009177), (91, 30003933), (273, 10001311)]