87199887

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{907}}^1$

素因数の和:1422

約数の個数: 16

約数和(自身を含む): 118257920

約数和(自身を除く): 31058033

約数列:

[1, 3, 73, 219, 439, 907, 1317, 2721, 32047, 66211, 96141, 198633, 398173, 1194519, 29066629, 87199887]

約数ペア:

[(1, 87199887), (3, 29066629), (73, 1194519), (219, 398173), (439, 198633), (907, 96141), (1317, 66211), (2721, 32047)]