318042369

素因数分解:

$3^4\times {\mathrm{419}}^1\times {\mathrm{9371}}^1$

素因数の和:9802

約数の個数: 20

約数和(自身を含む): 476285040

約数和(自身を除く): 158242671

約数列:

[1, 3, 9, 27, 81, 419, 1257, 3771, 9371, 11313, 28113, 33939, 84339, 253017, 759051, 3926449, 11779347, 35338041, 106014123, 318042369]

約数ペア:

[(1, 318042369), (3, 106014123), (9, 35338041), (27, 11779347), (81, 3926449), (419, 759051), (1257, 253017), (3771, 84339), (9371, 33939), (11313, 28113)]