149672709

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{51487}}^1$

素因数の和:51529

約数の個数: 24

約数和(自身を含む): 240963840

約数和(自身を除く): 91291131

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 51487, 154461, 463383, 875279, 978253, 2625837, 2934759, 7877511, 8804277, 16630301, 49890903, 149672709]

約数ペア:

[(1, 149672709), (3, 49890903), (9, 16630301), (17, 8804277), (19, 7877511), (51, 2934759), (57, 2625837), (153, 978253), (171, 875279), (323, 463383), (969, 154461), (2907, 51487)]