21741534

素因数分解:

$2^1\times 3^4\times {\mathrm{134207}}^1$

素因数の和:134221

約数の個数: 20

約数和(自身を含む): 48717504

約数和(自身を除く): 26975970

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 134207, 268414, 402621, 805242, 1207863, 2415726, 3623589, 7247178, 10870767, 21741534]

約数ペア:

[(1, 21741534), (2, 10870767), (3, 7247178), (6, 3623589), (9, 2415726), (18, 1207863), (27, 805242), (54, 402621), (81, 268414), (162, 134207)]