201375021

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1\times {\mathrm{1249}}^1$

素因数の和:1716

約数の個数: 16

約数和(自身を含む): 271040000

約数和(自身を除く): 69664979

約数列:

[1, 3, 223, 241, 669, 723, 1249, 3747, 53743, 161229, 278527, 301009, 835581, 903027, 67125007, 201375021]

約数ペア:

[(1, 201375021), (3, 67125007), (223, 903027), (241, 835581), (669, 301009), (723, 278527), (1249, 161229), (3747, 53743)]