29821527

素因数分解:

$3^4\times {\mathrm{347}}^1\times {\mathrm{1061}}^1$

素因数の和:1420

約数の個数: 20

約数和(自身を含む): 44718696

約数和(自身を除く): 14897169

約数列:

[1, 3, 9, 27, 81, 347, 1041, 1061, 3123, 3183, 9369, 9549, 28107, 28647, 85941, 368167, 1104501, 3313503, 9940509, 29821527]

約数ペア:

[(1, 29821527), (3, 9940509), (9, 3313503), (27, 1104501), (81, 368167), (347, 85941), (1041, 28647), (1061, 28107), (3123, 9549), (3183, 9369)]