203497191

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{49261}}^1$

素因数の和:49293

約数の個数: 24

約数和(自身を含む): 322764624

約数和(自身を除く): 119267433

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 49261, 147783, 443349, 837437, 1330047, 2512311, 3990141, 7536933, 11970423, 22610799, 67832397, 203497191]

約数ペア:

[(1, 203497191), (3, 67832397), (9, 22610799), (17, 11970423), (27, 7536933), (51, 3990141), (81, 2512311), (153, 1330047), (243, 837437), (459, 443349), (1377, 147783), (4131, 49261)]