117174981

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2549}}^1$

素因数の和:2769

約数の個数: 32

約数和(自身を含む): 195840000

約数和(自身を除く): 78665019

約数列:

[1, 3, 7, 11, 21, 33, 77, 199, 231, 597, 1393, 2189, 2549, 4179, 6567, 7647, 15323, 17843, 28039, 45969, 53529, 84117, 196273, 507251, 588819, 1521753, 3550757, 5579761, 10652271, 16739283, 39058327, 117174981]

約数ペア:

[(1, 117174981), (3, 39058327), (7, 16739283), (11, 10652271), (21, 5579761), (33, 3550757), (77, 1521753), (199, 588819), (231, 507251), (597, 196273), (1393, 84117), (2189, 53529), (2549, 45969), (4179, 28039), (6567, 17843), (7647, 15323)]