28464369

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1427}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 38955840

約数和(自身を除く): 10491471

約数列:

[1, 3, 61, 109, 183, 327, 1427, 4281, 6649, 19947, 87047, 155543, 261141, 466629, 9488123, 28464369]

約数ペア:

[(1, 28464369), (3, 9488123), (61, 466629), (109, 261141), (183, 155543), (327, 87047), (1427, 19947), (4281, 6649)]