201943809

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{316031}}^1$

素因数の和:316108

約数の個数: 12

約数和(自身を含む): 295805952

約数和(自身を除く): 93862143

約数列:

[1, 3, 9, 71, 213, 639, 316031, 948093, 2844279, 22438201, 67314603, 201943809]

約数ペア:

[(1, 201943809), (3, 67314603), (9, 22438201), (71, 2844279), (213, 948093), (639, 316031)]