29904993

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{977}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 45770400

約数和(自身を除く): 15865407

約数列:

[1, 3, 9, 19, 57, 171, 179, 537, 977, 1611, 2931, 3401, 8793, 10203, 18563, 30609, 55689, 167067, 174883, 524649, 1573947, 3322777, 9968331, 29904993]

約数ペア:

[(1, 29904993), (3, 9968331), (9, 3322777), (19, 1573947), (57, 524649), (171, 174883), (179, 167067), (537, 55689), (977, 30609), (1611, 18563), (2931, 10203), (3401, 8793)]