172301811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{39857}}^1$

素因数の和:40002

約数の個数: 16

約数和(自身を含む): 252540288

約数和(自身を除く): 80238477

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 39857, 119571, 438427, 1315281, 5221267, 15663801, 57433937, 172301811]

約数ペア:

[(1, 172301811), (3, 57433937), (11, 15663801), (33, 5221267), (131, 1315281), (393, 438427), (1441, 119571), (4323, 39857)]