89945181

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{11527}}^1$

素因数の和:11570

約数の個数: 24

約数和(自身を含む): 141563840

約数和(自身を除く): 51618659

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 11527, 34581, 103743, 195959, 311229, 587877, 1763631, 3331303, 5290893, 9993909, 29981727, 89945181]

約数ペア:

[(1, 89945181), (3, 29981727), (9, 9993909), (17, 5290893), (27, 3331303), (51, 1763631), (153, 587877), (289, 311229), (459, 195959), (867, 103743), (2601, 34581), (7803, 11527)]