3927789

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 5967000

約数和(自身を除く): 2039211

約数列:

[1, 3, 9, 29, 87, 101, 149, 261, 303, 447, 909, 1341, 2929, 4321, 8787, 12963, 15049, 26361, 38889, 45147, 135441, 436421, 1309263, 3927789]

約数ペア:

[(1, 3927789), (3, 1309263), (9, 436421), (29, 135441), (87, 45147), (101, 38889), (149, 26361), (261, 15049), (303, 12963), (447, 8787), (909, 4321), (1341, 2929)]