325472667

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 505032192

約数和(自身を除く): 179559525

約数列:

[1, 3, 13, 17, 39, 51, 67, 201, 221, 289, 431, 663, 867, 871, 1139, 1293, 2613, 3417, 3757, 5603, 7327, 11271, 14807, 16809, 19363, 21981, 28877, 44421, 58089, 86631, 95251, 124559, 251719, 285753, 373677, 375401, 490909, 755157, 1126203, 1472727, 1619267, 4857801, 6381817, 8345453, 19145451, 25036359, 108490889, 325472667]

約数ペア:

[(1, 325472667), (3, 108490889), (13, 25036359), (17, 19145451), (39, 8345453), (51, 6381817), (67, 4857801), (201, 1619267), (221, 1472727), (289, 1126203), (431, 755157), (663, 490909), (867, 375401), (871, 373677), (1139, 285753), (1293, 251719), (2613, 124559), (3417, 95251), (3757, 86631), (5603, 58089), (7327, 44421), (11271, 28877), (14807, 21981), (16809, 19363)]