55040817

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 84446208

約数和(自身を除く): 29405391

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 299, 559, 897, 989, 1427, 1677, 2967, 4281, 12857, 18551, 32821, 38571, 55653, 61361, 98463, 184083, 426673, 797693, 1280019, 1411303, 2393079, 4233909, 18346939, 55040817]

約数ペア:

[(1, 55040817), (3, 18346939), (13, 4233909), (23, 2393079), (39, 1411303), (43, 1280019), (69, 797693), (129, 426673), (299, 184083), (559, 98463), (897, 61361), (989, 55653), (1427, 38571), (1677, 32821), (2967, 18551), (4281, 12857)]