20211525063

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6952709}}^1$

素因数の和:6952751

約数の個数: 24

約数和(自身を含む): 32538682800

約数和(自身を除く): 12327157737

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 6952709, 20858127, 62574381, 118196053, 132101471, 354588159, 396304413, 1063764477, 1188913239, 2245725007, 6737175021, 20211525063]

約数ペア:

[(1, 20211525063), (3, 6737175021), (9, 2245725007), (17, 1188913239), (19, 1063764477), (51, 396304413), (57, 354588159), (153, 132101471), (171, 118196053), (323, 62574381), (969, 20858127), (2907, 6952709)]