1900244451

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{275039}}^1$

素因数の和:275103

約数の個数: 24

約数和(自身を含む): 3010037760

約数和(自身を除く): 1109793309

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 275039, 825117, 1925273, 5775819, 12926833, 13476911, 38780499, 40430733, 90487831, 271463493, 633414817, 1900244451]

約数ペア:

[(1, 1900244451), (3, 633414817), (7, 271463493), (21, 90487831), (47, 40430733), (49, 38780499), (141, 13476911), (147, 12926833), (329, 5775819), (987, 1925273), (2303, 825117), (6909, 275039)]