201044187

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{130633}}^1$

素因数の和:130664

約数の個数: 20

約数和(自身を含む): 316134280

約数和(自身を除く): 115090093

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 130633, 391899, 1175697, 2482027, 3527091, 7446081, 10581273, 22338243, 67014729, 201044187]

約数ペア:

[(1, 201044187), (3, 67014729), (9, 22338243), (19, 10581273), (27, 7446081), (57, 3527091), (81, 2482027), (171, 1175697), (513, 391899), (1539, 130633)]