51213843

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{111577}}^1$

素因数の和:111603

約数の個数: 16

約数和(自身を含む): 80336160

約数和(自身を除く): 29122317

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 111577, 334731, 1004193, 1896809, 3012579, 5690427, 17071281, 51213843]

約数ペア:

[(1, 51213843), (3, 17071281), (9, 5690427), (17, 3012579), (27, 1896809), (51, 1004193), (153, 334731), (459, 111577)]