520484841

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{6779}}^1$

素因数の和:7253

約数の個数: 24

約数和(自身を含む): 793260000

約数和(自身を除く): 272775159

約数列:

[1, 3, 9, 19, 57, 171, 449, 1347, 4041, 6779, 8531, 20337, 25593, 61011, 76779, 128801, 386403, 1159209, 3043771, 9131313, 27393939, 57831649, 173494947, 520484841]

約数ペア:

[(1, 520484841), (3, 173494947), (9, 57831649), (19, 27393939), (57, 9131313), (171, 3043771), (449, 1159209), (1347, 386403), (4041, 128801), (6779, 76779), (8531, 61011), (20337, 25593)]