53451621

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{349357}}^1$

素因数の和:349380

約数の個数: 12

約数和(自身を含む): 81749772

約数和(自身を除く): 28298151

約数列:

[1, 3, 9, 17, 51, 153, 349357, 1048071, 3144213, 5939069, 17817207, 53451621]

約数ペア:

[(1, 53451621), (3, 17817207), (9, 5939069), (17, 3144213), (51, 1048071), (153, 349357)]