13430187

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 20891520

約数和(自身を除く): 7461333

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 1439, 3111, 4317, 9333, 12951, 24463, 73389, 87779, 220167, 263337, 790011, 1492243, 4476729, 13430187]

約数ペア:

[(1, 13430187), (3, 4476729), (9, 1492243), (17, 790011), (51, 263337), (61, 220167), (153, 87779), (183, 73389), (549, 24463), (1037, 12951), (1439, 9333), (3111, 4317)]