2979627

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 4915200

約数和(自身を除く): 1935573

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 199, 217, 483, 597, 651, 713, 1393, 2139, 4179, 4577, 4991, 6169, 13731, 14973, 18507, 32039, 43183, 96117, 129549, 141887, 425661, 993209, 2979627]

約数ペア:

[(1, 2979627), (3, 993209), (7, 425661), (21, 141887), (23, 129549), (31, 96117), (69, 43183), (93, 32039), (161, 18507), (199, 14973), (217, 13731), (483, 6169), (597, 4991), (651, 4577), (713, 4179), (1393, 2139)]