738313989

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{4177}}^1$

素因数の和:4649

約数の個数: 32

約数和(自身を含む): 1187220480

約数和(自身を除く): 448906491

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 443, 1329, 3101, 4177, 8417, 9303, 12531, 25251, 29239, 58919, 79363, 87717, 176757, 238089, 555541, 1666623, 1850411, 5551233, 12952877, 35157809, 38858631, 105473427, 246104663, 738313989]

約数ペア:

[(1, 738313989), (3, 246104663), (7, 105473427), (19, 38858631), (21, 35157809), (57, 12952877), (133, 5551233), (399, 1850411), (443, 1666623), (1329, 555541), (3101, 238089), (4177, 176757), (8417, 87717), (9303, 79363), (12531, 58919), (25251, 29239)]