78489249

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{977}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 106719360

約数和(自身を除く): 28230111

約数列:

[1, 3, 61, 183, 439, 977, 1317, 2931, 26779, 59597, 80337, 178791, 428903, 1286709, 26163083, 78489249]

約数ペア:

[(1, 78489249), (3, 26163083), (61, 1286709), (183, 428903), (439, 178791), (977, 80337), (1317, 59597), (2931, 26779)]