649134

素因数分解:

$2^1\times 3^4\times {\mathrm{4007}}^1$

素因数の和:4021

約数の個数: 20

約数和(自身を含む): 1454904

約数和(自身を除く): 805770

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 4007, 8014, 12021, 24042, 36063, 72126, 108189, 216378, 324567, 649134]

約数ペア:

[(1, 649134), (2, 324567), (3, 216378), (6, 108189), (9, 72126), (18, 36063), (27, 24042), (54, 12021), (81, 8014), (162, 4007)]