215352

素因数分解:

$2^3\times 3^3\times {\mathrm{997}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 598800

約数和(自身を除く): 383448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 997, 1994, 2991, 3988, 5982, 7976, 8973, 11964, 17946, 23928, 26919, 35892, 53838, 71784, 107676, 215352]

約数ペア:

[(1, 215352), (2, 107676), (3, 71784), (4, 53838), (6, 35892), (8, 26919), (9, 23928), (12, 17946), (18, 11964), (24, 8973), (27, 7976), (36, 5982), (54, 3988), (72, 2991), (108, 1994), (216, 997)]