809457138

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{713807}}^1$

素因数の和:713828

約数の個数: 40

約数和(自身を含む): 2072898432

約数和(自身を除く): 1263441294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 713807, 1427614, 2141421, 4282842, 4996649, 6424263, 9993298, 12848526, 14989947, 19272789, 29979894, 38545578, 44969841, 57818367, 89939682, 115636734, 134909523, 269819046, 404728569, 809457138]

約数ペア:

[(1, 809457138), (2, 404728569), (3, 269819046), (6, 134909523), (7, 115636734), (9, 89939682), (14, 57818367), (18, 44969841), (21, 38545578), (27, 29979894), (42, 19272789), (54, 14989947), (63, 12848526), (81, 9993298), (126, 6424263), (162, 4996649), (189, 4282842), (378, 2141421), (567, 1427614), (1134, 713807)]