208848303

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{1531}}^1$

素因数の和:2219

約数の個数: 24

約数和(自身を含む): 315469440

約数和(自身を除く): 106621137

約数列:

[1, 3, 9, 23, 69, 207, 659, 1531, 1977, 4593, 5931, 13779, 15157, 35213, 45471, 105639, 136413, 316917, 1008929, 3026787, 9080361, 23205367, 69616101, 208848303]

約数ペア:

[(1, 208848303), (3, 69616101), (9, 23205367), (23, 9080361), (69, 3026787), (207, 1008929), (659, 316917), (1531, 136413), (1977, 105639), (4593, 45471), (5931, 35213), (13779, 15157)]