80890029

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 142490880

約数和(自身を除く): 61600851

約数列:

[1, 3, 9, 11, 17, 27, 33, 37, 51, 99, 111, 153, 187, 297, 333, 407, 433, 459, 561, 629, 999, 1221, 1299, 1683, 1887, 3663, 3897, 4763, 5049, 5661, 6919, 7361, 10989, 11691, 14289, 16021, 16983, 20757, 22083, 42867, 48063, 62271, 66249, 80971, 128601, 144189, 176231, 186813, 198747, 242913, 272357, 432567, 528693, 728739, 817071, 1586079, 2186217, 2451213, 2995927, 4758237, 7353639, 8987781, 26963343, 80890029]

約数ペア:

[(1, 80890029), (3, 26963343), (9, 8987781), (11, 7353639), (17, 4758237), (27, 2995927), (33, 2451213), (37, 2186217), (51, 1586079), (99, 817071), (111, 728739), (153, 528693), (187, 432567), (297, 272357), (333, 242913), (407, 198747), (433, 186813), (459, 176231), (561, 144189), (629, 128601), (999, 80971), (1221, 66249), (1299, 62271), (1683, 48063), (1887, 42867), (3663, 22083), (3897, 20757), (4763, 16983), (5049, 16021), (5661, 14289), (6919, 11691), (7361, 10989)]