7773471

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:140

約数の個数: 36

約数和(自身を含む): 12675312

約数和(自身を除く): 4901841

約数列:

[1, 3, 9, 17, 23, 47, 51, 69, 141, 153, 207, 391, 423, 799, 1081, 1173, 2209, 2397, 3243, 3519, 6627, 7191, 9729, 18377, 19881, 37553, 50807, 55131, 112659, 152421, 165393, 337977, 457263, 863719, 2591157, 7773471]

約数ペア:

[(1, 7773471), (3, 2591157), (9, 863719), (17, 457263), (23, 337977), (47, 165393), (51, 152421), (69, 112659), (141, 55131), (153, 50807), (207, 37553), (391, 19881), (423, 18377), (799, 9729), (1081, 7191), (1173, 6627), (2209, 3519), (2397, 3243)]