13279383

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{12611}}^1$

素因数の和:12636

約数の個数: 20

約数和(自身を含む): 21364728

約数和(自身を除く): 8085345

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 12611, 37833, 113499, 163943, 340497, 491829, 1021491, 1475487, 4426461, 13279383]

約数ペア:

[(1, 13279383), (3, 4426461), (9, 1475487), (13, 1021491), (27, 491829), (39, 340497), (81, 163943), (117, 113499), (351, 37833), (1053, 12611)]