63942993

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{64007}}^1$

素因数の和:64053

約数の個数: 16

約数和(自身を含む): 97292160

約数和(自身を除く): 33349167

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 64007, 192021, 576063, 1728189, 2368259, 7104777, 21314331, 63942993]

約数ペア:

[(1, 63942993), (3, 21314331), (9, 7104777), (27, 2368259), (37, 1728189), (111, 576063), (333, 192021), (999, 64007)]