8945829

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{787}}^1$

素因数の和:1217

約数の個数: 16

約数和(自身を含む): 13301440

約数和(自身を除く): 4355611

約数列:

[1, 3, 9, 27, 421, 787, 1263, 2361, 3789, 7083, 11367, 21249, 331327, 993981, 2981943, 8945829]

約数ペア:

[(1, 8945829), (3, 2981943), (9, 993981), (27, 331327), (421, 21249), (787, 11367), (1263, 7083), (2361, 3789)]