193233729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 282683520

約数和(自身を除く): 89449791

約数列:

[1, 3, 13, 39, 113, 163, 269, 339, 489, 807, 1469, 2119, 3497, 4407, 6357, 10491, 18419, 30397, 43847, 55257, 91191, 131541, 239447, 395161, 570011, 718341, 1185483, 1710033, 4954711, 14864133, 64411243, 193233729]

約数ペア:

[(1, 193233729), (3, 64411243), (13, 14864133), (39, 4954711), (113, 1710033), (163, 1185483), (269, 718341), (339, 570011), (489, 395161), (807, 239447), (1469, 131541), (2119, 91191), (3497, 55257), (4407, 43847), (6357, 30397), (10491, 18419)]