201554997

素因数分解:

$3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{21863}}^1$

素因数の和:22312

約数の個数: 16

約数和(自身を含む): 307845120

約数和(自身を除く): 106290123

約数列:

[1, 3, 7, 21, 439, 1317, 3073, 9219, 21863, 65589, 153041, 459123, 9597857, 28793571, 67184999, 201554997]

約数ペア:

[(1, 201554997), (3, 67184999), (7, 28793571), (21, 9597857), (439, 459123), (1317, 153041), (3073, 65589), (9219, 21863)]