2980371

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 4167680

約数和(自身を除く): 1187309

約数列:

[1, 3, 31, 73, 93, 219, 439, 1317, 2263, 6789, 13609, 32047, 40827, 96141, 993457, 2980371]

約数ペア:

[(1, 2980371), (3, 993457), (31, 96141), (73, 40827), (93, 32047), (219, 13609), (439, 6789), (1317, 2263)]