54219321

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1367}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 87333120

約数和(自身を除く): 33113799

約数列:

[1, 3, 9, 13, 27, 39, 113, 117, 339, 351, 1017, 1367, 1469, 3051, 4101, 4407, 12303, 13221, 17771, 36909, 39663, 53313, 154471, 159939, 463413, 479817, 1390239, 2008123, 4170717, 6024369, 18073107, 54219321]

約数ペア:

[(1, 54219321), (3, 18073107), (9, 6024369), (13, 4170717), (27, 2008123), (39, 1390239), (113, 479817), (117, 463413), (339, 159939), (351, 154471), (1017, 53313), (1367, 39663), (1469, 36909), (3051, 17771), (4101, 13221), (4407, 12303)]