2752929

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 4436640

約数和(自身を除く): 1683711

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 947, 969, 2841, 2907, 8523, 16099, 17993, 48297, 53979, 144891, 161937, 305881, 917643, 2752929]

約数ペア:

[(1, 2752929), (3, 917643), (9, 305881), (17, 161937), (19, 144891), (51, 53979), (57, 48297), (153, 17993), (171, 16099), (323, 8523), (947, 2907), (969, 2841)]