127569717

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 214418880

約数和(自身を除く): 86849163

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 229, 331, 561, 687, 993, 1683, 2061, 2519, 2979, 3641, 3893, 5627, 7557, 10923, 11679, 16881, 22671, 32769, 35037, 42823, 50643, 61897, 75799, 128469, 185691, 227397, 385407, 557073, 682191, 833789, 1288583, 2501367, 3865749, 7504101, 11597247, 14174413, 42523239, 127569717]

約数ペア:

[(1, 127569717), (3, 42523239), (9, 14174413), (11, 11597247), (17, 7504101), (33, 3865749), (51, 2501367), (99, 1288583), (153, 833789), (187, 682191), (229, 557073), (331, 385407), (561, 227397), (687, 185691), (993, 128469), (1683, 75799), (2061, 61897), (2519, 50643), (2979, 42823), (3641, 35037), (3893, 32769), (5627, 22671), (7557, 16881), (10923, 11679)]