97201971

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{12457}}^1$

素因数の和:12500

約数の個数: 24

約数和(自身を含む): 152984240

約数和(自身を除く): 55782269

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 12457, 37371, 112113, 211769, 336339, 635307, 1905921, 3600073, 5717763, 10800219, 32400657, 97201971]

約数ペア:

[(1, 97201971), (3, 32400657), (9, 10800219), (17, 5717763), (27, 3600073), (51, 1905921), (153, 635307), (289, 336339), (459, 211769), (867, 112113), (2601, 37371), (7803, 12457)]