3788892009

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{897629}}^1$

素因数の和:897709

約数の個数: 24

約数和(自身を含む): 6348039360

約数和(自身を除く): 2559147351

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 897629, 2692887, 6283403, 8078661, 18850209, 56550627, 60141143, 180423429, 420988001, 541270287, 1262964003, 3788892009]

約数ペア:

[(1, 3788892009), (3, 1262964003), (7, 541270287), (9, 420988001), (21, 180423429), (63, 60141143), (67, 56550627), (201, 18850209), (469, 8078661), (603, 6283403), (1407, 2692887), (4221, 897629)]