187689381

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{55219}}^1$

素因数の和:55336

約数の個数: 16

約数和(自身を含む): 275658240

約数和(自身を除く): 87968859

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 55219, 165657, 607409, 1822227, 5687557, 17062671, 62563127, 187689381]

約数ペア:

[(1, 187689381), (3, 62563127), (11, 17062671), (33, 5687557), (103, 1822227), (309, 607409), (1133, 165657), (3399, 55219)]