71238999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 108666880

約数和(自身を除く): 37427881

約数列:

[1, 3, 13, 19, 39, 57, 127, 247, 381, 741, 757, 1651, 2271, 2413, 4953, 7239, 9841, 14383, 29523, 31369, 43149, 94107, 96139, 186979, 288417, 560937, 1249807, 1826641, 3749421, 5479923, 23746333, 71238999]

約数ペア:

[(1, 71238999), (3, 23746333), (13, 5479923), (19, 3749421), (39, 1826641), (57, 1249807), (127, 560937), (247, 288417), (381, 186979), (741, 96139), (757, 94107), (1651, 43149), (2271, 31369), (2413, 29523), (4953, 14383), (7239, 9841)]