155117589

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{204371}}^1$

素因数の和:204408

約数の個数: 16

約数和(自身を含む): 235436544

約数和(自身を除く): 80318955

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 204371, 613113, 2248081, 4700533, 6744243, 14101599, 51705863, 155117589]

約数ペア:

[(1, 155117589), (3, 51705863), (11, 14101599), (23, 6744243), (33, 4700533), (69, 2248081), (253, 613113), (759, 204371)]