538013529

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{156901}}^1$

素因数の和:157037

約数の個数: 16

約数和(自身を含む): 803338240

約数和(自身を除く): 265324711

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 156901, 470703, 1412109, 4236327, 19926427, 59779281, 179337843, 538013529]

約数ペア:

[(1, 538013529), (3, 179337843), (9, 59779281), (27, 19926427), (127, 4236327), (381, 1412109), (1143, 470703), (3429, 156901)]