72660273

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{17387}}^1$

素因数の和:17596

約数の個数: 16

約数和(自身を含む): 111283200

約数和(自身を除く): 38622927

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 17387, 52161, 121709, 365127, 3460013, 10380039, 24220091, 72660273]

約数ペア:

[(1, 72660273), (3, 24220091), (7, 10380039), (21, 3460013), (199, 365127), (597, 121709), (1393, 52161), (4179, 17387)]