212901534

素因数分解:

$2^1\times 3^6\times {\mathrm{146023}}^1$

素因数の和:146043

約数の個数: 28

約数和(自身を含む): 478812696

約数和(自身を除く): 265911162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 146023, 292046, 438069, 876138, 1314207, 2628414, 3942621, 7885242, 11827863, 23655726, 35483589, 70967178, 106450767, 212901534]

約数ペア:

[(1, 212901534), (2, 106450767), (3, 70967178), (6, 35483589), (9, 23655726), (18, 11827863), (27, 7885242), (54, 3942621), (81, 2628414), (162, 1314207), (243, 876138), (486, 438069), (729, 292046), (1458, 146023)]