407522583

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20369}}^1$

素因数の和:20413

約数の個数: 40

約数和(自身を含む): 690135600

約数和(自身を除く): 282613017

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 6669, 20007, 20369, 61107, 183321, 264797, 387011, 549963, 794391, 1161033, 1649889, 2383173, 3483099, 5031143, 7149519, 10449297, 15093429, 21448557, 31347891, 45280287, 135840861, 407522583]

約数ペア:

[(1, 407522583), (3, 135840861), (9, 45280287), (13, 31347891), (19, 21448557), (27, 15093429), (39, 10449297), (57, 7149519), (81, 5031143), (117, 3483099), (171, 2383173), (247, 1649889), (351, 1161033), (513, 794391), (741, 549963), (1053, 387011), (1539, 264797), (2223, 183321), (6669, 61107), (20007, 20369)]