22153761

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15289}}^1$

素因数の和:15325

約数の個数: 24

約数和(自身を含む): 38163840

約数和(自身を除く): 16010079

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 15289, 45867, 107023, 137601, 321069, 351647, 963207, 1054941, 2461529, 3164823, 7384587, 22153761]

約数ペア:

[(1, 22153761), (3, 7384587), (7, 3164823), (9, 2461529), (21, 1054941), (23, 963207), (63, 351647), (69, 321069), (161, 137601), (207, 107023), (483, 45867), (1449, 15289)]