303969087

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{19973}}^1$

素因数の和:20087

約数の個数: 24

約数和(自身を含む): 467391600

約数和(自身を除く): 163422513

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1691, 5073, 15219, 19973, 59919, 179757, 379487, 1138461, 1777597, 3415383, 5332791, 15998373, 33774343, 101323029, 303969087]

約数ペア:

[(1, 303969087), (3, 101323029), (9, 33774343), (19, 15998373), (57, 5332791), (89, 3415383), (171, 1777597), (267, 1138461), (801, 379487), (1691, 179757), (5073, 59919), (15219, 19973)]