20211758613

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{6571}}^1\times {\mathrm{5101}}^1$

素因数の和:11745

約数の個数: 24

約数和(自身を含む): 29640824096

約数和(自身を除く): 9429065483

約数列:

[1, 3, 9, 67, 201, 603, 5101, 6571, 15303, 19713, 45909, 59139, 341767, 440257, 1025301, 1320771, 3075903, 3962313, 33518671, 100556013, 301668039, 2245750957, 6737252871, 20211758613]

約数ペア:

[(1, 20211758613), (3, 6737252871), (9, 2245750957), (67, 301668039), (201, 100556013), (603, 33518671), (5101, 3962313), (6571, 3075903), (15303, 1320771), (19713, 1025301), (45909, 440257), (59139, 341767)]