210672081

素因数分解:

$3^2\times {\mathrm{179}}^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 307812960

約数和(自身を除く): 97140879

約数列:

[1, 3, 9, 179, 251, 521, 537, 753, 1563, 1611, 2259, 4689, 44929, 93259, 130771, 134787, 279777, 392313, 404361, 839331, 1176939, 23408009, 70224027, 210672081]

約数ペア:

[(1, 210672081), (3, 70224027), (9, 23408009), (179, 1176939), (251, 839331), (521, 404361), (537, 392313), (753, 279777), (1563, 134787), (1611, 130771), (2259, 93259), (4689, 44929)]