243345837

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{14503}}^1$

素因数の和:14577

約数の個数: 32

約数和(自身を含む): 401006592

約数和(自身を除く): 157660755

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 5593, 14503, 16779, 43509, 101521, 246551, 304563, 681641, 739653, 1725857, 2044923, 4771487, 5177571, 11587897, 14314461, 34763691, 81115279, 243345837]

約数ペア:

[(1, 243345837), (3, 81115279), (7, 34763691), (17, 14314461), (21, 11587897), (47, 5177571), (51, 4771487), (119, 2044923), (141, 1725857), (329, 739653), (357, 681641), (799, 304563), (987, 246551), (2397, 101521), (5593, 43509), (14503, 16779)]