3212979

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1987}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 5439168

約数和(自身を除く): 2226189

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 1987, 5961, 13909, 21857, 41727, 65571, 97363, 152999, 292089, 458997, 1070993, 3212979]

約数ペア:

[(1, 3212979), (3, 1070993), (7, 458997), (11, 292089), (21, 152999), (33, 97363), (49, 65571), (77, 41727), (147, 21857), (231, 13909), (539, 5961), (1617, 1987)]