21627123219

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{599}}^1\times {\mathrm{733}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 33824481600

約数和(自身を除く): 12197358381

約数列:

[1, 3, 9, 13, 39, 117, 421, 599, 733, 1263, 1797, 2199, 3789, 5391, 5473, 6597, 7787, 9529, 16419, 23361, 28587, 49257, 70083, 85761, 252179, 308593, 439067, 756537, 925779, 1317201, 2269611, 2777337, 3278327, 3951603, 4011709, 5707871, 9834981, 12035127, 17123613, 29504943, 36105381, 51370839, 184847207, 554541621, 1663624863, 2403013691, 7209041073, 21627123219]

約数ペア:

[(1, 21627123219), (3, 7209041073), (9, 2403013691), (13, 1663624863), (39, 554541621), (117, 184847207), (421, 51370839), (599, 36105381), (733, 29504943), (1263, 17123613), (1797, 12035127), (2199, 9834981), (3789, 5707871), (5391, 4011709), (5473, 3951603), (6597, 3278327), (7787, 2777337), (9529, 2269611), (16419, 1317201), (23361, 925779), (28587, 756537), (49257, 439067), (70083, 308593), (85761, 252179)]