54378219

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{3079}}^1$

素因数の和:3147

約数の個数: 24

約数和(自身を含む): 85845760

約数和(自身を除く): 31467541

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 841, 2523, 3079, 5887, 9237, 17661, 21553, 64659, 89291, 267873, 625037, 1875111, 2589439, 7768317, 18126073, 54378219]

約数ペア:

[(1, 54378219), (3, 18126073), (7, 7768317), (21, 2589439), (29, 1875111), (87, 625037), (203, 267873), (609, 89291), (841, 64659), (2523, 21553), (3079, 17661), (5887, 9237)]