211673349

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{1873}}^1$

素因数の和:2341

約数の個数: 24

約数和(自身を含む): 317193240

約数和(自身を除く): 105519891

約数列:

[1, 3, 9, 29, 87, 261, 433, 1299, 1873, 3897, 5619, 12557, 16857, 37671, 54317, 113013, 162951, 488853, 811009, 2433027, 7299081, 23519261, 70557783, 211673349]

約数ペア:

[(1, 211673349), (3, 70557783), (9, 23519261), (29, 7299081), (87, 2433027), (261, 811009), (433, 488853), (1299, 162951), (1873, 113013), (3897, 54317), (5619, 37671), (12557, 16857)]