1438353

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 2554240

約数和(自身を除く): 1115887

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 79, 119, 153, 237, 289, 357, 553, 711, 867, 1071, 1343, 1659, 2023, 2601, 4029, 4977, 6069, 9401, 12087, 18207, 22831, 28203, 68493, 84609, 159817, 205479, 479451, 1438353]

約数ペア:

[(1, 1438353), (3, 479451), (7, 205479), (9, 159817), (17, 84609), (21, 68493), (51, 28203), (63, 22831), (79, 18207), (119, 12087), (153, 9401), (237, 6069), (289, 4977), (357, 4029), (553, 2601), (711, 2023), (867, 1659), (1071, 1343)]