2343621

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 3693600

約数和(自身を除く): 1349979

約数列:

[1, 3, 7, 21, 49, 107, 147, 149, 321, 447, 749, 1043, 2247, 3129, 5243, 7301, 15729, 15943, 21903, 47829, 111601, 334803, 781207, 2343621]

約数ペア:

[(1, 2343621), (3, 781207), (7, 334803), (21, 111601), (49, 47829), (107, 21903), (147, 15943), (149, 15729), (321, 7301), (447, 5243), (749, 3129), (1043, 2247)]