858903417

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{16361}}^1$

素因数の和:16693

約数の個数: 24

約数和(自身を含む): 1310268960

約数和(自身を除く): 451365543

約数列:

[1, 3, 9, 19, 57, 171, 307, 921, 2763, 5833, 16361, 17499, 49083, 52497, 147249, 310859, 932577, 2797731, 5022827, 15068481, 45205443, 95433713, 286301139, 858903417]

約数ペア:

[(1, 858903417), (3, 286301139), (9, 95433713), (19, 45205443), (57, 15068481), (171, 5022827), (307, 2797731), (921, 932577), (2763, 310859), (5833, 147249), (16361, 52497), (17499, 49083)]