9899406

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 72

約数和(自身を含む): 24999624

約数和(自身を除く): 15100218

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 173, 187, 198, 289, 306, 346, 374, 519, 561, 578, 867, 1038, 1122, 1557, 1683, 1734, 1903, 2601, 2941, 3114, 3179, 3366, 3806, 5202, 5709, 5882, 6358, 8823, 9537, 11418, 17127, 17646, 19074, 26469, 28611, 32351, 34254, 49997, 52938, 57222, 64702, 97053, 99994, 149991, 194106, 291159, 299982, 449973, 549967, 582318, 899946, 1099934, 1649901, 3299802, 4949703, 9899406]

約数ペア:

[(1, 9899406), (2, 4949703), (3, 3299802), (6, 1649901), (9, 1099934), (11, 899946), (17, 582318), (18, 549967), (22, 449973), (33, 299982), (34, 291159), (51, 194106), (66, 149991), (99, 99994), (102, 97053), (153, 64702), (173, 57222), (187, 52938), (198, 49997), (289, 34254), (306, 32351), (346, 28611), (374, 26469), (519, 19074), (561, 17646), (578, 17127), (867, 11418), (1038, 9537), (1122, 8823), (1557, 6358), (1683, 5882), (1734, 5709), (1903, 5202), (2601, 3806), (2941, 3366), (3114, 3179)]