2389809903

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{33911}}^1$

素因数の和:34079

約数の個数: 24

約数和(自身を含む): 3475301760

約数和(自身を除く): 1085491857

約数列:

[1, 3, 13, 39, 139, 169, 417, 507, 1807, 5421, 23491, 33911, 70473, 101733, 440843, 1322529, 4713629, 5730959, 14140887, 17192877, 61277177, 183831531, 796603301, 2389809903]

約数ペア:

[(1, 2389809903), (3, 796603301), (13, 183831531), (39, 61277177), (139, 17192877), (169, 14140887), (417, 5730959), (507, 4713629), (1807, 1322529), (5421, 440843), (23491, 101733), (33911, 70473)]