228380097

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{643}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 341268480

約数和(自身を除く): 112888383

約数列:

[1, 3, 11, 33, 47, 141, 229, 517, 643, 687, 1551, 1929, 2519, 7073, 7557, 10763, 21219, 30221, 32289, 90663, 118393, 147247, 332431, 355179, 441741, 997293, 1619717, 4859151, 6920609, 20761827, 76126699, 228380097]

約数ペア:

[(1, 228380097), (3, 76126699), (11, 20761827), (33, 6920609), (47, 4859151), (141, 1619717), (229, 997293), (517, 441741), (643, 355179), (687, 332431), (1551, 147247), (1929, 118393), (2519, 90663), (7073, 32289), (7557, 30221), (10763, 21219)]