67019967

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{409}}^1$

素因数の和:462

約数の個数: 60

約数和(自身を含む): 121842160

約数和(自身を除く): 54822193

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 289, 357, 409, 459, 567, 867, 1071, 1227, 1377, 2023, 2601, 2863, 3213, 3681, 6069, 6953, 7803, 8589, 9639, 11043, 18207, 20859, 23409, 25767, 33129, 48671, 54621, 62577, 77301, 118201, 146013, 163863, 187731, 231903, 354603, 438039, 563193, 827407, 1063809, 1314117, 2482221, 3191427, 3942351, 7446663, 9574281, 22339989, 67019967]

約数ペア:

[(1, 67019967), (3, 22339989), (7, 9574281), (9, 7446663), (17, 3942351), (21, 3191427), (27, 2482221), (51, 1314117), (63, 1063809), (81, 827407), (119, 563193), (153, 438039), (189, 354603), (289, 231903), (357, 187731), (409, 163863), (459, 146013), (567, 118201), (867, 77301), (1071, 62577), (1227, 54621), (1377, 48671), (2023, 33129), (2601, 25767), (2863, 23409), (3213, 20859), (3681, 18207), (6069, 11043), (6953, 9639), (7803, 8589)]