27143955

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8263}}^1$

素因数の和:8347

約数の個数: 24

約数和(自身を含む): 47699808

約数和(自身を除く): 20555853

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 8263, 24789, 41315, 74367, 123945, 371835, 603199, 1809597, 3015995, 5428791, 9047985, 27143955]

約数ペア:

[(1, 27143955), (3, 9047985), (5, 5428791), (9, 3015995), (15, 1809597), (45, 603199), (73, 371835), (219, 123945), (365, 74367), (657, 41315), (1095, 24789), (3285, 8263)]