54842721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{15773}}^1$

素因数の和:15856

約数の個数: 16

約数和(自身を含む): 78239040

約数和(自身を除く): 23396319

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 15773, 47319, 299687, 899061, 962153, 2886459, 18280907, 54842721]

約数ペア:

[(1, 54842721), (3, 18280907), (19, 2886459), (57, 962153), (61, 899061), (183, 299687), (1159, 47319), (3477, 15773)]