172888923

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2551}}^1$

素因数の和:2643

約数の個数: 32

約数和(自身を含む): 257241600

約数和(自身を除く): 84352677

約数列:

[1, 3, 19, 29, 41, 57, 87, 123, 551, 779, 1189, 1653, 2337, 2551, 3567, 7653, 22591, 48469, 67773, 73979, 104591, 145407, 221937, 313773, 1405601, 1987229, 3033139, 4216803, 5961687, 9099417, 57629641, 172888923]

約数ペア:

[(1, 172888923), (3, 57629641), (19, 9099417), (29, 5961687), (41, 4216803), (57, 3033139), (87, 1987229), (123, 1405601), (551, 313773), (779, 221937), (1189, 145407), (1653, 104591), (2337, 73979), (2551, 67773), (3567, 48469), (7653, 22591)]