1152171

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:455

約数の個数: 16

約数和(自身を含む): 1724800

約数和(自身を除く): 572629

約数列:

[1, 3, 9, 27, 139, 307, 417, 921, 1251, 2763, 3753, 8289, 42673, 128019, 384057, 1152171]

約数ペア:

[(1, 1152171), (3, 384057), (9, 128019), (27, 42673), (139, 8289), (307, 3753), (417, 2763), (921, 1251)]