28448937

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4289}}^1$

素因数の和:4373

約数の個数: 24

約数和(自身を含む): 45508320

約数和(自身を除く): 17059383

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 2211, 4289, 6633, 12867, 38601, 47179, 141537, 287363, 424611, 862089, 2586267, 3160993, 9482979, 28448937]

約数ペア:

[(1, 28448937), (3, 9482979), (9, 3160993), (11, 2586267), (33, 862089), (67, 424611), (99, 287363), (201, 141537), (603, 47179), (737, 38601), (2211, 12867), (4289, 6633)]