243310149

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{17987}}^1$

素因数の和:18166

約数の個数: 20

約数和(自身を含む): 365660064

約数和(自身を除く): 122349915

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 4509, 13527, 17987, 53961, 161883, 485649, 1456947, 3003829, 9011487, 27034461, 81103383, 243310149]

約数ペア:

[(1, 243310149), (3, 81103383), (9, 27034461), (27, 9011487), (81, 3003829), (167, 1456947), (501, 485649), (1503, 161883), (4509, 53961), (13527, 17987)]