288889119

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{227651}}^1$

素因数の和:227707

約数の個数: 16

約数和(自身を含む): 437091840

約数和(自身を除く): 148202721

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 227651, 682953, 2048859, 6146577, 10699597, 32098791, 96296373, 288889119]

約数ペア:

[(1, 288889119), (3, 96296373), (9, 32098791), (27, 10699597), (47, 6146577), (141, 2048859), (423, 682953), (1269, 227651)]