2797809

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{461}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 4538688

約数和(自身を除く): 1740879

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 461, 867, 1383, 2023, 3227, 6069, 7837, 9681, 23511, 54859, 133229, 164577, 399687, 932603, 2797809]

約数ペア:

[(1, 2797809), (3, 932603), (7, 399687), (17, 164577), (21, 133229), (51, 54859), (119, 23511), (289, 9681), (357, 7837), (461, 6069), (867, 3227), (1383, 2023)]