215529942

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{70573}}^1$

素因数の和:71087

約数の個数: 16

約数和(自身を含む): 431912880

約数和(自身を除く): 216382938

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 3054, 70573, 141146, 211719, 423438, 35921657, 71843314, 107764971, 215529942]

約数ペア:

[(1, 215529942), (2, 107764971), (3, 71843314), (6, 35921657), (509, 423438), (1018, 211719), (1527, 141146), (3054, 70573)]