29906289

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15313}}^1$

素因数の和:15357

約数の個数: 24

約数和(自身を含む): 50964992

約数和(自身を除く): 21058703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 15313, 45939, 107191, 137817, 321573, 474703, 964719, 1424109, 3322921, 4272327, 9968763, 29906289]

約数ペア:

[(1, 29906289), (3, 9968763), (7, 4272327), (9, 3322921), (21, 1424109), (31, 964719), (63, 474703), (93, 321573), (217, 137817), (279, 107191), (651, 45939), (1953, 15313)]