2749341

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 4350240

約数和(自身を除く): 1600899

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 317, 413, 951, 1239, 2219, 2891, 6657, 8673, 15533, 18703, 46599, 56109, 130921, 392763, 916447, 2749341]

約数ペア:

[(1, 2749341), (3, 916447), (7, 392763), (21, 130921), (49, 56109), (59, 46599), (147, 18703), (177, 15533), (317, 8673), (413, 6657), (951, 2891), (1239, 2219)]