53576721

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:563

約数の個数: 40

約数和(自身を含む): 88095744

約数和(自身を除く): 34519023

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 157, 297, 383, 471, 891, 1149, 1413, 1727, 3447, 4213, 4239, 5181, 10341, 12639, 12717, 15543, 31023, 37917, 46629, 60131, 113751, 139887, 180393, 341253, 541179, 661441, 1623537, 1984323, 4870611, 5952969, 17858907, 53576721]

約数ペア:

[(1, 53576721), (3, 17858907), (9, 5952969), (11, 4870611), (27, 1984323), (33, 1623537), (81, 661441), (99, 541179), (157, 341253), (297, 180393), (383, 139887), (471, 113751), (891, 60131), (1149, 46629), (1413, 37917), (1727, 31023), (3447, 15543), (4213, 12717), (4239, 12639), (5181, 10341)]