252323877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 392252672

約数和(自身を除く): 139928795

約数列:

[1, 3, 13, 17, 39, 51, 61, 183, 221, 289, 367, 663, 793, 867, 1037, 1101, 2379, 3111, 3757, 4771, 6239, 11271, 13481, 14313, 17629, 18717, 22387, 40443, 52887, 67161, 81107, 106063, 229177, 243321, 291031, 318189, 380579, 687531, 873093, 1141737, 1378819, 4136457, 4947527, 6469843, 14842581, 19409529, 84107959, 252323877]

約数ペア:

[(1, 252323877), (3, 84107959), (13, 19409529), (17, 14842581), (39, 6469843), (51, 4947527), (61, 4136457), (183, 1378819), (221, 1141737), (289, 873093), (367, 687531), (663, 380579), (793, 318189), (867, 291031), (1037, 243321), (1101, 229177), (2379, 106063), (3111, 81107), (3757, 67161), (4771, 52887), (6239, 40443), (11271, 22387), (13481, 18717), (14313, 17629)]