156950481681

素因数分解:

$3^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2030381}}^1$

素因数の和:2030806

約数の個数: 32

約数和(自身を含む): 266386118400

約数和(自身を除く): 109435636719

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 409, 1227, 2863, 3681, 8589, 11043, 25767, 77301, 2030381, 6091143, 14212667, 18273429, 42638001, 54820287, 127914003, 383742009, 830425829, 2491277487, 5812980803, 7473832461, 17438942409, 22421497383, 52316827227, 156950481681]

約数ペア:

[(1, 156950481681), (3, 52316827227), (7, 22421497383), (9, 17438942409), (21, 7473832461), (27, 5812980803), (63, 2491277487), (189, 830425829), (409, 383742009), (1227, 127914003), (2863, 54820287), (3681, 42638001), (8589, 18273429), (11043, 14212667), (25767, 6091143), (77301, 2030381)]