138977301

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1\times {\mathrm{809}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 187168320

約数和(自身を除く): 48191019

約数列:

[1, 3, 173, 331, 519, 809, 993, 2427, 57263, 139957, 171789, 267779, 419871, 803337, 46325767, 138977301]

約数ペア:

[(1, 138977301), (3, 46325767), (173, 803337), (331, 419871), (519, 267779), (809, 171789), (993, 139957), (2427, 57263)]