28322487

素因数分解:

$3^3\times {\mathrm{347}}^1\times {\mathrm{3023}}^1$

素因数の和:3379

約数の個数: 16

約数和(自身を含む): 42094080

約数和(自身を除く): 13771593

約数列:

[1, 3, 9, 27, 347, 1041, 3023, 3123, 9069, 9369, 27207, 81621, 1048981, 3146943, 9440829, 28322487]

約数ペア:

[(1, 28322487), (3, 9440829), (9, 3146943), (27, 1048981), (347, 81621), (1041, 27207), (3023, 9369), (3123, 9069)]