1903629

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 3297280

約数和(自身を除く): 1393651

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 367, 399, 741, 1101, 1729, 2569, 4771, 5187, 6973, 7707, 14313, 20919, 33397, 48811, 90649, 100191, 146433, 271947, 634543, 1903629]

約数ペア:

[(1, 1903629), (3, 634543), (7, 271947), (13, 146433), (19, 100191), (21, 90649), (39, 48811), (57, 33397), (91, 20919), (133, 14313), (247, 7707), (273, 6973), (367, 5187), (399, 4771), (741, 2569), (1101, 1729)]