12877263

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8887}}^1$

素因数の和:8923

約数の個数: 24

約数和(自身を含む): 22184448

約数和(自身を除く): 9307185

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 8887, 26661, 62209, 79983, 186627, 204401, 559881, 613203, 1430807, 1839609, 4292421, 12877263]

約数ペア:

[(1, 12877263), (3, 4292421), (7, 1839609), (9, 1430807), (21, 613203), (23, 559881), (63, 204401), (69, 186627), (161, 79983), (207, 62209), (483, 26661), (1449, 8887)]