9513369

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:726

約数の個数: 20

約数和(自身を含む): 14297844

約数和(自身を除く): 4784475

約数列:

[1, 3, 9, 27, 81, 257, 457, 771, 1371, 2313, 4113, 6939, 12339, 20817, 37017, 117449, 352347, 1057041, 3171123, 9513369]

約数ペア:

[(1, 9513369), (3, 3171123), (9, 1057041), (27, 352347), (81, 117449), (257, 37017), (457, 20817), (771, 12339), (1371, 6939), (2313, 4113)]