427635189

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{8317}}^1$

素因数の和:8549

約数の個数: 24

約数和(自身を含む): 642315960

約数和(自身を除く): 214680771

約数列:

[1, 3, 9, 29, 87, 197, 261, 591, 1773, 5713, 8317, 17139, 24951, 51417, 74853, 241193, 723579, 1638449, 2170737, 4915347, 14746041, 47515021, 142545063, 427635189]

約数ペア:

[(1, 427635189), (3, 142545063), (9, 47515021), (29, 14746041), (87, 4915347), (197, 2170737), (261, 1638449), (591, 723579), (1773, 241193), (5713, 74853), (8317, 51417), (17139, 24951)]