2804067

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 4732416

約数和(自身を除く): 1928349

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 947, 987, 2841, 2961, 6629, 8523, 19887, 44509, 59661, 133527, 311563, 400581, 934689, 2804067]

約数ペア:

[(1, 2804067), (3, 934689), (7, 400581), (9, 311563), (21, 133527), (47, 59661), (63, 44509), (141, 19887), (329, 8523), (423, 6629), (947, 2961), (987, 2841)]