321712047

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{627119}}^1$

素因数の和:627147

約数の個数: 16

約数和(自身を含む): 501696000

約数和(自身を除く): 179983953

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 627119, 1881357, 5644071, 11915261, 16932213, 35745783, 107237349, 321712047]

約数ペア:

[(1, 321712047), (3, 107237349), (9, 35745783), (19, 16932213), (27, 11915261), (57, 5644071), (171, 1881357), (513, 627119)]