53140419

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15101}}^1$

素因数の和:15147

約数の個数: 24

約数和(自身を含む): 84812832

約数和(自身を除く): 31672413

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 15101, 45303, 135909, 256717, 347323, 770151, 1041969, 2310453, 3125907, 5904491, 17713473, 53140419]

約数ペア:

[(1, 53140419), (3, 17713473), (9, 5904491), (17, 3125907), (23, 2310453), (51, 1041969), (69, 770151), (153, 347323), (207, 256717), (391, 135909), (1173, 45303), (3519, 15101)]