66404793

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3079}}^1$

素因数の和:3181

約数の個数: 32

約数和(自身を含む): 110387200

約数和(自身を除く): 43982407

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 1027, 1659, 3079, 3081, 7189, 9237, 21553, 21567, 40027, 64659, 120081, 243241, 280189, 729723, 840567, 1702687, 3162133, 5108061, 9486399, 22134931, 66404793]

約数ペア:

[(1, 66404793), (3, 22134931), (7, 9486399), (13, 5108061), (21, 3162133), (39, 1702687), (79, 840567), (91, 729723), (237, 280189), (273, 243241), (553, 120081), (1027, 64659), (1659, 40027), (3079, 21567), (3081, 21553), (7189, 9237)]