53997813

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 84499200

約数和(自身を除く): 30501387

約数列:

[1, 3, 9, 23, 27, 69, 89, 207, 267, 621, 801, 977, 2047, 2403, 2931, 6141, 8793, 18423, 22471, 26379, 55269, 67413, 86953, 202239, 260859, 606717, 782577, 1999919, 2347731, 5999757, 17999271, 53997813]

約数ペア:

[(1, 53997813), (3, 17999271), (9, 5999757), (23, 2347731), (27, 1999919), (69, 782577), (89, 606717), (207, 260859), (267, 202239), (621, 86953), (801, 67413), (977, 55269), (2047, 26379), (2403, 22471), (2931, 18423), (6141, 8793)]