871170057

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{17609}}^1$

素因数の和:17877

約数の個数: 24

約数和(自身を含む): 1318636800

約数和(自身を除く): 447466743

約数列:

[1, 3, 9, 23, 69, 207, 239, 717, 2151, 5497, 16491, 17609, 49473, 52827, 158481, 405007, 1215021, 3645063, 4208551, 12625653, 37876959, 96796673, 290390019, 871170057]

約数ペア:

[(1, 871170057), (3, 290390019), (9, 96796673), (23, 37876959), (69, 12625653), (207, 4208551), (239, 3645063), (717, 1215021), (2151, 405007), (5497, 158481), (16491, 52827), (17609, 49473)]