3915951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 6021120

約数和(自身を除く): 2105169

約数列:

[1, 3, 13, 31, 39, 41, 79, 93, 123, 237, 403, 533, 1027, 1209, 1271, 1599, 2449, 3081, 3239, 3813, 7347, 9717, 16523, 31837, 42107, 49569, 95511, 100409, 126321, 301227, 1305317, 3915951]

約数ペア:

[(1, 3915951), (3, 1305317), (13, 301227), (31, 126321), (39, 100409), (41, 95511), (79, 49569), (93, 42107), (123, 31837), (237, 16523), (403, 9717), (533, 7347), (1027, 3813), (1209, 3239), (1271, 3081), (1599, 2449)]