28762623

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3547}}^1$

素因数の和:3623

約数の個数: 24

約数和(自身を含む): 44832528

約数和(自身を除く): 16069905

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 3547, 8109, 10641, 31923, 60299, 180897, 187991, 542691, 563973, 1691919, 3195847, 9587541, 28762623]

約数ペア:

[(1, 28762623), (3, 9587541), (9, 3195847), (17, 1691919), (51, 563973), (53, 542691), (153, 187991), (159, 180897), (477, 60299), (901, 31923), (2703, 10641), (3547, 8109)]