211318254

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13001}}^1$

素因数の和:13062

約数の個数: 64

約数和(自身を含む): 549204480

約数和(自身を除く): 337886226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 129, 189, 258, 301, 378, 387, 602, 774, 903, 1161, 1806, 2322, 2709, 5418, 8127, 13001, 16254, 26002, 39003, 78006, 91007, 117009, 182014, 234018, 273021, 351027, 546042, 559043, 702054, 819063, 1118086, 1638126, 1677129, 2457189, 3354258, 3913301, 4914378, 5031387, 7826602, 10062774, 11739903, 15094161, 23479806, 30188322, 35219709, 70439418, 105659127, 211318254]

約数ペア:

[(1, 211318254), (2, 105659127), (3, 70439418), (6, 35219709), (7, 30188322), (9, 23479806), (14, 15094161), (18, 11739903), (21, 10062774), (27, 7826602), (42, 5031387), (43, 4914378), (54, 3913301), (63, 3354258), (86, 2457189), (126, 1677129), (129, 1638126), (189, 1118086), (258, 819063), (301, 702054), (378, 559043), (387, 546042), (602, 351027), (774, 273021), (903, 234018), (1161, 182014), (1806, 117009), (2322, 91007), (2709, 78006), (5418, 39003), (8127, 26002), (13001, 16254)]