320437869

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{119611}}^1$

素因数の和:119680

約数の個数: 16

約数和(自身を含む): 459310080

約数和(自身を除く): 138872211

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 119611, 358833, 2272609, 5621717, 6817827, 16865151, 106812623, 320437869]

約数ペア:

[(1, 320437869), (3, 106812623), (19, 16865151), (47, 6817827), (57, 5621717), (141, 2272609), (893, 358833), (2679, 119611)]