69451749

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1687

約数の個数: 40

約数和(自身を含む): 113465088

約数和(自身を除く): 44013339

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 279, 459, 527, 837, 1377, 1581, 1627, 2511, 4743, 4881, 14229, 14643, 27659, 42687, 43929, 50437, 82977, 131787, 151311, 248931, 453933, 746793, 857429, 1361799, 2240379, 2572287, 4085397, 7716861, 23150583, 69451749]

約数ペア:

[(1, 69451749), (3, 23150583), (9, 7716861), (17, 4085397), (27, 2572287), (31, 2240379), (51, 1361799), (81, 857429), (93, 746793), (153, 453933), (279, 248931), (459, 151311), (527, 131787), (837, 82977), (1377, 50437), (1581, 43929), (1627, 42687), (2511, 27659), (4743, 14643), (4881, 14229)]