81441153

素因数分解:

$3^3\times {\mathrm{1607}}^1\times {\mathrm{1877}}^1$

素因数の和:3493

約数の個数: 16

約数和(自身を含む): 120792960

約数和(自身を除く): 39351807

約数列:

[1, 3, 9, 27, 1607, 1877, 4821, 5631, 14463, 16893, 43389, 50679, 3016339, 9049017, 27147051, 81441153]

約数ペア:

[(1, 81441153), (3, 27147051), (9, 9049017), (27, 3016339), (1607, 50679), (1877, 43389), (4821, 16893), (5631, 14463)]