145422243

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 219156480

約数和(自身を除く): 73734237

約数列:

[1, 3, 9, 27, 163, 173, 191, 489, 519, 573, 1467, 1557, 1719, 4401, 4671, 5157, 28199, 31133, 33043, 84597, 93399, 99129, 253791, 280197, 297387, 761373, 840591, 892161, 5386009, 16158027, 48474081, 145422243]

約数ペア:

[(1, 145422243), (3, 48474081), (9, 16158027), (27, 5386009), (163, 892161), (173, 840591), (191, 761373), (489, 297387), (519, 280197), (573, 253791), (1467, 99129), (1557, 93399), (1719, 84597), (4401, 33043), (4671, 31133), (5157, 28199)]