470631609

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{32909}}^1$

素因数の和:33149

約数の個数: 24

約数和(自身を含む): 780361920

約数和(自身を除く): 309730311

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1589, 2043, 4767, 14301, 32909, 98727, 230363, 296181, 691089, 2073267, 7470343, 22411029, 52292401, 67233087, 156877203, 470631609]

約数ペア:

[(1, 470631609), (3, 156877203), (7, 67233087), (9, 52292401), (21, 22411029), (63, 7470343), (227, 2073267), (681, 691089), (1589, 296181), (2043, 230363), (4767, 98727), (14301, 32909)]