21567033

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2518

約数の個数: 32

約数和(自身を含む): 35625600

約数和(自身を除く): 14058567

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2473, 2907, 7419, 8721, 22257, 42041, 46987, 66771, 126123, 140961, 378369, 422883, 798779, 1135107, 1268649, 2396337, 7189011, 21567033]

約数ペア:

[(1, 21567033), (3, 7189011), (9, 2396337), (17, 1268649), (19, 1135107), (27, 798779), (51, 422883), (57, 378369), (153, 140961), (171, 126123), (323, 66771), (459, 46987), (513, 42041), (969, 22257), (2473, 8721), (2907, 7419)]