829554939

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{152857}}^1$

素因数の和:152936

約数の個数: 20

約数和(自身を含む): 1257715624

約数和(自身を除く): 428160685

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 152857, 458571, 1375713, 4127139, 10241419, 12381417, 30724257, 92172771, 276518313, 829554939]

約数ペア:

[(1, 829554939), (3, 276518313), (9, 92172771), (27, 30724257), (67, 12381417), (81, 10241419), (201, 4127139), (603, 1375713), (1809, 458571), (5427, 152857)]