16185413223

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1403887}}^1$

素因数の和:1403964

約数の個数: 32

約数和(自身を含む): 27853137920

約数和(自身を除く): 11667724697

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 11529, 1403887, 4211661, 9827209, 12634983, 29481627, 37904949, 85637107, 88444881, 256911321, 265334643, 599459749, 770733963, 1798379247, 2312201889, 5395137741, 16185413223]

約数ペア:

[(1, 16185413223), (3, 5395137741), (7, 2312201889), (9, 1798379247), (21, 770733963), (27, 599459749), (61, 265334643), (63, 256911321), (183, 88444881), (189, 85637107), (427, 37904949), (549, 29481627), (1281, 12634983), (1647, 9827209), (3843, 4211661), (11529, 1403887)]