2019901167

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 3042074880

約数和(自身を除く): 1022173713

約数列:

[1, 3, 9, 59, 73, 107, 177, 219, 321, 487, 531, 657, 963, 1461, 4307, 4383, 6313, 7811, 12921, 18939, 23433, 28733, 35551, 38763, 52109, 56817, 70299, 86199, 106653, 156327, 258597, 319959, 460849, 468981, 1382547, 2097509, 3074431, 3803957, 4147641, 6292527, 9223293, 11411871, 18877581, 27669879, 34235613, 224433463, 673300389, 2019901167]

約数ペア:

[(1, 2019901167), (3, 673300389), (9, 224433463), (59, 34235613), (73, 27669879), (107, 18877581), (177, 11411871), (219, 9223293), (321, 6292527), (487, 4147641), (531, 3803957), (657, 3074431), (963, 2097509), (1461, 1382547), (4307, 468981), (4383, 460849), (6313, 319959), (7811, 258597), (12921, 156327), (18939, 106653), (23433, 86199), (28733, 70299), (35551, 56817), (38763, 52109)]