28892079

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{28921}}^1$

素因数の和:28967

約数の個数: 16

約数和(自身を含む): 43961440

約数和(自身を除く): 15069361

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 28921, 86763, 260289, 780867, 1070077, 3210231, 9630693, 28892079]

約数ペア:

[(1, 28892079), (3, 9630693), (9, 3210231), (27, 1070077), (37, 780867), (111, 260289), (333, 86763), (999, 28921)]