9742719

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 15234048

約数和(自身を除く): 5491329

約数列:

[1, 3, 7, 21, 49, 147, 191, 347, 573, 1041, 1337, 2429, 4011, 7287, 9359, 17003, 28077, 51009, 66277, 198831, 463939, 1391817, 3247573, 9742719]

約数ペア:

[(1, 9742719), (3, 3247573), (7, 1391817), (21, 463939), (49, 198831), (147, 66277), (191, 51009), (347, 28077), (573, 17003), (1041, 9359), (1337, 7287), (2429, 4011)]