29868777

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{15581}}^1$

素因数の和:15661

約数の個数: 16

約数和(自身を含む): 44876160

約数和(自身を除く): 15007383

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 15581, 46743, 140229, 420687, 1106251, 3318753, 9956259, 29868777]

約数ペア:

[(1, 29868777), (3, 9956259), (9, 3318753), (27, 1106251), (71, 420687), (213, 140229), (639, 46743), (1917, 15581)]